The Audicus Guide To Hearing Loss
The hearing aid industry can be overwhelming. Audicus is here to help with all of the questions you have.
Treating Hearing Loss
Untreated hearing loss can lead to decreased cognitive abilities as well as emotional distress. This means those with hearing loss actually have the potential to age their brains and ears faster by putting off the use of hearing aids. Untreated hearing loss may affect productivity and compensation in the workplace, as well as impact relationships.
Hearing aids can be intimidating, but those who are hard of hearing can combat fear by taking control of their health. Armed with the content provided here, one can make an informed decision tailored to the needs of one’s finances, loved ones, and mental and physical health.
Am I a candidate?
Signs and Types of Hearing Loss
Sound waves are essentially air vibrations. There are two fundamental characteristics of a sound wave: frequency and volume. The faster sound waves vibrate, the higher the frequency and the higher the pitch.
Frequency, in hertz (Hz), is the unit by which the depth of sound is measured (high or low). Hearing test frequencies range from 125 hertz (low-pitched sounds) to 8,000 hertz (high-pitched sounds).
Test Your Hearing Loss
Like eyesight, hearing gradually deteriorates, especially as we age. Hearing loss over time, to a certain extent, is a part of the natural aging process. If it’s only natural for both senses to dull, then why are people more willing to test their eyesight and get prescriptions for eyeglasses more than they are to test their hearing? This could be because eyesight is our primary sense for viewing and perceiving the world around us.
Preventing Hearing Loss
Whether you want to prevent hearing loss or have already experienced hearing loss, there are many steps you can take toward hearing loss prevention.
Frequently Asked Questions (FAQs)
How long do the batteries last?
Could a hearing aid damage my hearing?
Hearing aids come with safe amplification limits. They are also customized so the amplification on the device is suited especially for the user. If any sounds feel painfully loud or there is discomfort, contact a hearing aid provider for reprogramming
Are hearing aids covered by health insurance?
Can I wear glasses with my hearing aid?
Can I make phone calls while wearing a hearing aid?
How long do hearing aids last?
What is Bluetooth?
Bluetooth allows the user to wirelessly connect hearing aids to devices like a smartphone, computer, TV, etc. This enables all of the content on these devices (videos, music, phone calls) to be streamed directly through the hearing aids, like a pair of headphones.
Will hearing aids stop me from living the active life I currently live?
Test Your Hearing Loss
Much of the reluctance of using hearing aids stems from fear of being perceived as impaired or ill since they used to be difficult to conceal. The technological advances in hearing aids since the 1980s have resulted in nearly invisible, affordable hearing aids, and even completely invisible cochlear implants. Still, many people avoid even getting a hearing test.
Without good vision, we feel more lost than we are without perfect hearing. However, hearing deserves more credit than we give it. Through hearing, we perceive emotion and subtleties in language and intonation. Hearing provides the intimacy of an experience that vision alone cannot provide.
Try watching a movie or TV drama in closed captions only and then with sound. Doesn’t the movie soundtrack add to the experience? Doesn’t the suspenseful creak of floorboards provide a much more fulfilling experience than simply reading [sound of floorboards creaking]?
Understandably, mistaking the word “trash” for “cash,” or having to read closed captions may not seem like dire enough situations to warrant shelling out thousands of dollars for hearing aids. However, simply attributing hearing loss to the natural aging process and subsequently avoiding getting tested is more dangerous than you think it is.
The ear plays the main role in controlling your balance, according to Dr. Frank Lin at Johns Hopkins University, who has found that “even mild hearing loss can triple the risk of falling.” Hearing loss has also been linked to depression caused by social isolation, and it has recently been linked to dementia due to the reduction of brain activity in the auditory cortex.
Often, people don’t even notice that their hearing has deteriorated to the point where they need hearing aids, since it’s such a gradual process, usually occurring over the course of years.
In fact, although the average person reports having hearing issues for only a few months, they have usually really had the problem for seven to ten years.
Denial of hearing impairment, the steep cost of hearing aids, and the social stigma of wearing hearing aids are the most common reasons why people simply don’t get their hearing tested.
However, with technological advancements, the benefits of getting tested for hearing aids, including less risk for depression and dementia, definitely outweigh the costs. There are now affordable Audicus hearing aids—significantly less than the thousands of dollars people traditionally pay for hearing aids. Further, hearing aids available today are typically so small they are often unnoticeable.
Read on to find more reasons why hearing tests are so important, and remember to ask your audiologist before making any important decisions.
When should you get a hearing test?
Research shows that untreated hearing loss is a widespread problem that can actually affect brain development. A study from the Johns Hopkins University School of Medicine has found that untreated hearing loss can lead to faster rates of atrophy, or degeneration, in certain parts of the brain.
This atrophy in the brain has been associated with increased incidences of dementia in patients who were hearing-impaired but did not use hearing aids.
Similar research was done at the Perelman School of Medicine at the University of Pennsylvania. Scientists demonstrated that when hearing-impaired patients were given complex sentences to listen to, they actually demonstrated less brain activity in their MRI scans.
People that struggled with hearing also had less gray matter in the auditory cortex, the part of the brain associated with processing sound.
So, when should you get a hearing test? If you have insurance, hearing tests are usually covered once a year.
Getting your hearing tested annually will help you stay updated on your hearing health. You should get a hearing test every three years, at the minimum, and visit the doctor as soon as you experience any hearing loss symptoms. Getting an early start on hearing tests is not only beneficial for mental health but can also protect hearing later on in life.
Where do you get a hearing test?
People may avoid getting hearing aid prescriptions because they don’t know where to get tested.
Medical professionals such as ear, nose, and throat doctors, or otolaryngologists, can diagnose and treat hearing-related illnesses. Wholesale stores also offer hearing tests at their hearing aid centers, as do colleges or universities with audiology programs. Communication Disorders Technology Inc., a company based in Bloomington, Illinois, now offers free initial screening tests over the phone.
It’s important to note that it can take a person seven years to hearing aid after they’ve been tested.
Who to call for hearing tests:
ENT Office
The ear, nose, and throat (ENT) doctor’s office usually have an audiologist on staff. Call ahead to make an appointment. The test is typically covered by insurance and the doctor is available if a medical examination is required.
Audiologist
Enter a zip code into ZocDoc to find a local audiology clinic. Call to make an appointment and make sure to request a copy of the hearing test during the visit.
What happens during a hearing test?
There are various tests doctors conduct to assess hearing loss. Usually, the doctor will physically examine the eardrum and ear canal to check for any infections or obstructions (such as earwax).
The doctor may also administer an audiometry test. It’s the most common way to assess someone’s ability to hear at any given frequency. It typically consists of putting a headset on the patient and playing tones at different frequencies and volumes.
What is an audiogram, and how do you read it?
Do you know how to read an audiogram?
The result of the audiometry test is called an audiogram. Be sure to request a copy of your audiogram. It will act as prescription for you and allow you to survey your options and make the most educated hearing aid choices for you. You have a legal right to this document as it is your medical information.
The audiogram is a graph with frequency (in Hz) and volume (in dB) on either axis. The curve essentially tells you how soft a sound has to be for you to be able to hear it—and hence how much correction (i.e. amplification) you need for any given frequency. It will look something like this:
Key: Blue = Left Ear, Red = Right Ear, X = Left Ear, O = Right Ear
The normal hearing threshold is considered to be at 20 decibels. Patients falling below that threshold are considered to have some form of hearing loss. Currently, the categorization of loss is as follows:
- Normal: <20 decibels
- Mild: 20-39 decibels
- Moderate: 40-69 decibels
- Severe: 70-90 decibels
- Profound: >90 decibels
What are the lines on the audiogram?
Asymmetrical hearing loss is when each ear has a different level or type of hearing loss. Each ear is represented by a different line on the graph. If your graphs or lines look different from one another, you have asymmetrical hearing loss.
This is more unusual and signifies that the causes of the loss in each ear are different and therefore must be treated differently. When asymmetrical hearing loss exists, it is best to have your ears checked out by an ENT doctor to ensure that you are a candidate for hearing aids and that no surgery or treatment is needed. The sample graph below reflects asymmetrical hearing loss as each ear has different levels of hearing loss.
Symmetrical hearing loss is most natural with age-related hearing loss. It implies that hearing loss is the same in both ears. If both lines or graphs look the same, you have symmetrical hearing loss. The graph below shows an audiogram reflecting symmetrical hearing loss.
Do you have high or low-frequency hearing loss?
Frequency is the unit by which how high or low a sound is measured. Frequency is measured horizontally on the top of your hearing test. As the frequencies go from left to right, they range from lower to higher.
If you read the audiogram from left to right, the final X is all the way at 8,000 hertz—that means this person would have high-frequency loss. They can only hear above 80 decibels at 8,000 hertz.
High-frequency loss makes it difficult to hear high-pitched sounds, such as children and people with high-pitched voices. If the Xs and Os on your hearing test remain predominantly on the left side, you have low-frequency loss, making lower-pitched sounds more difficult to hear and understand.
What level of hearing loss do you have?
Decibels are the unit by which sound is measured. On your audiogram, the decibel loss is measured vertically on the left side. As the number gets bigger, so does your hearing loss.
If you read the above audiogram from left to right, the final O (right ear) hits about 68 decibels or so. This means that anything below 68 decibels (whispered conversations, leaves rustling, birds chirping) will not be heard. The last X (left ear) has slightly more severe hearing loss, hitting at 75 decibels. Again, this means that any sound below 75 decibels will not be heard.
What is a Word Recognition Score?
The last part of your audiogram is the Word Recognition Score or WRS. This is located in a little box to the side or below your audiogram graph. It looks something like this:
The Word Recognition Score is a measurement of your speech comprehension abilities. Your audiologist will test your brain’s ability to understand language by having you repeat sentences and words.
It is important to understand that the parts of your brain that process speech and hearing are separate. This means that fitting you with hearing aids won’t necessarily improve your speech if it falls below a certain level. Every audiologist has a threshold below which they will not recommend someone to be a hearing aid candidate—for many, it is 50 percent.
The longer you go without hearing aids, the more your language muscle atrophies, lowering your score evermore. After a certain point, this muscle ceases to work on a functioning level, and the damage cannot be restored. This is all the more reason to get fitted with your Audicus hearing aid as quickly as possible.
Signs and Types of Hearing Loss
Typical high-frequency sounds are the chirping of birds, falling rain, or the voices of children. Examples of low-frequency sounds are the growl of a tiger or the low rumble of an ocean liner. People with hearing loss most often have problems understanding the higher frequencies.
The icons on this diagram depict which sounds are heard at different frequencies:
The volume sets our perceived loudness of any given tone, and it’s measured in decibels (dB). Decibels represent the intensity, or loudness, of a sound. Zero decibels are silence, while 140 decibels are the loudness of a jet engine or firecracker.
This graph indicates the categories of hearing loss according to decibel range. Normal hearing extends from -10 decibels to 20 decibels.
How do we hear?
The human ear is a fascinating organ. It detects sound and converts it into electrical impulses, which are then translated by the brain into meaningful information, such as speech or music. The ear is composed of three parts: the outer ear, middle ear, and inner ear.
The Outer Ear
The outer ear consists of the auricle (also called the pinna), the ear canal, and the eardrum. The function of the outer ear is to pick up sound vibrations and send them through the ear canal to make the eardrum vibrate.
The Middle Ear
The middle ear is composed of three tiny bones called the ossicles (commonly known as hammer, anvil, and stirrup) that connect the eardrum to the inner ear. The vibrations from the eardrum are amplified by these tiny bones and passed through to the inner ear.
The Inner Ear
The snail-shaped cochlea is the main component of the inner ear. Thousands of hair cells grow along the cochlear duct and convert the sound vibrations from the middle ear into electrical impulses. These impulses are sent through the auditory nerve to the brain, which perceives them as sound.
The process of hearing—from the ears picking up the sound, to the brain comprehending the converted electrical impulses—takes less than a second. Hearing loss can occur in a number of ways and they are almost all a result of a breakdown in this system.
Who gets hearing loss?
At least 48 million adults in America have hearing loss. The vast majority is due to presbycusis, or age-related hearing loss. The American Academy of Audiology estimates that one-third of Americans over 60 experience this type of hearing loss. But what exactly causes hearing loss in older people? A number of changes that occur as we age can cause presbycusis, such as:
- Changes in blood flow to the ear
- Changes in inner ear structures
- Impairment of the auditory nerves
- Changes in the way the brain processes sound
- Damage to sensory receptors (hair cells) in the inner ear
In addition, diabetes, poor circulation, medications, high blood pressure, and smoking can also contribute to age-related hearing loss. Most people with presbycusis actually have a combination of age-related and noise-induced hearing loss. Long-term exposure to loud noises, such as noise in the workplace, is an influential factor in hearing loss.
Older people with age-related hearing loss may experience a decline in their quality of life, difficulty in maintaining relationships due to communication barriers, or, simply, frustration, as the ability to hear decreases. All these effects are serious issues that many older people deal with as they experience hearing loss.
Luckily there are new technologies and methods being researched and created that aim to make life with hearing loss as easy as possible. While there is little a person can do to prevent age-related hearing loss, it is important to protect your hearing and avoid exposure to loud and prolonged noise—noise-induced hearing loss is a contributing factor in age-related hearing loss.
Hearing loss in young people
About three out of 1,000 children born in the United States have hearing loss. These children are said to have congenital hearing loss or hearing loss that was present at birth.
Genetic factors amount to more than 50 percent of congenital hearing loss, in which genes that cause hearing loss are passed from parent to child. Prenatal infections, toxins consumed by the mother during pregnancy, prematurity, maternal diabetes, and lack of oxygen can all contribute to a child being born with hearing loss.
The most common cause of non-congenital hearing loss in children is ear infections, particularly a disease called otitis media, which is an inflammation of the ear that is often accompanied by a buildup of fluid.
Otitis media is the most commonly-diagnosed disease in children; 75 percent of children contract it by age three. It is caused by the small size of a baby’s Eustachian tube, which can get easily blocked. Otitis media can cause temporary or permanent hearing loss, especially in children who experience the inflammation multiple times. Meningitis, measles, chickenpox, mumps, influenza, and encephalitis can also cause hearing loss in young children.
New research from the Journal of the American Medical Association has discovered that American adolescents aged 12 to 19 have experienced increased incidences of hearing loss. Hearing loss reports for this age group have jumped from 14.9 percent in the years 1988-1994 to 19.5 percent in the years 2005-2006.
Young adults and children who experience hearing loss often face more problematic consequences than older adults, especially as they are learning to speak. Even though young children are able to use hearing aids and cochlear implants, hearing loss can greatly affect their ability to learn speech and language skills. This can cause developmental delays. If you suspect your child has hearing loss, look up warning signs and get them tested at a doctor’s office immediately.
Hearing loss in men
Men are twice as likely to sustain hearing loss compared to women, according to the National Institute on Deafness and other Communication Disorders. This applies especially to men in the age range of 20 to 69.
Part of this discrepancy between men and women may be due to occupational differences, in that a higher percentage of men have jobs that expose them to excessive amounts of noise, such as construction workers or firefighters.
Non-steroidal anti-inflammatory drugs (NSAIDs), as well as acetaminophen and aspirin, may also be to blame, as these have been found to cause higher rates of hearing loss in men younger than 60. In fact, men aged 50 to 59 were 33 percent more likely to experience hearing loss than men of the same age bracket that didn’t normally use aspirin.
The ways in which men and women lose their hearing after age 80 are also different. Women initially experience low-frequency hearing loss, whereas men normally experience high-frequency hearing loss. This translates to men having a harder time hearing consonants and women having a harder time hearing vowel.
Women’s brains also respond to certain sounds differently when compared to men. A study from the National Institute of Child Health and Human Development found that women’s brains usually activate after hearing the sound of a baby’s cry while men’s brains remain in a resting state. However, both the brains of men and women activate when they hear the cries of autistic babies, which tend to be relatively higher-pitched.
Although men may be at an increased risk for hearing loss, women may be predisposed to conditions that result from hearing loss. For example, if hearing loss is left untreated, it may result in depression, which tends to affect more women than men.
Hearing loss worldwide
This condition affects a wide range of people regardless of their sex, age, race, or geographic location. In early 2015, the World Health Organization announced that one billion people are at risk of hearing loss. This is due in part to the increasing use of audio technology by people of all demographics.
A few steps that everyone can take to avoid hearing loss include using earplugs during loud concerts, opting for noninvasive headphones that go over the ears rather than inside them, and taking quiet breaks in between noisy settings.
What are hearing loss causes, and how do I avoid them?
Some activities cause hearing loss more than others. Below we list a few activities that can damage your hearing. We’ve also listed the proper precautions you should take to avoid hearing loss.
Stress and Hearing Loss
High amounts of stress can be bad for your body, including your ears! Stress is a common part of day-to-day living but having increased amounts of stress can result in hearing loss, as well as headaches, irritability, and digestive problems. Steps you can take to help stay relaxed include:
Get enough rest
Getting enough sleep is extremely important for a healthy body and mind. Sleep is the time during which the body repairs muscles and strengthens bones. Although children usually need more sleep than adults, it is essential at all stages of life. Fatigue weakens your ability to focus and think critically, which will eventually lead to stress in the workplace.
A lack of sleep can also increase your risk for diabetes and obesity, diseases that also result in hearing loss. Get at least seven hours of sleep per night and increase the number of hours you sleep if you still find yourself waking up tired.
Take breaks during work
Be sure to take regular breaks during work. Many stress-inducing tasks that seem difficult or impossible to complete can be made less difficult if you take a short interlude and address them later on.
Individuals that work in particularly noisy environments like construction sites or subway stations are at an increased risk for hearing loss. Taking 15-minute breaks can reduce the chances of sustaining hearing damage in these work settings. Take advantage of lunch breaks and bathroom breaks to clear your head and move to a quieter place.
Avoid frequent multitasking
Have you ever thought that doing multiple assignments at the same time would help you complete tasks faster? Multitasking may actually be less efficient, making you less productive and increasing your stress levels.
Try to complete tasks one by one, rather than doing them simultaneously. If you find that you aren’t getting work done quickly enough, ask for help in completing tasks or find other methods to lessen your workload.
Exercise regularly
Exercise is one of the best methods for counteracting stress. Even walking for 30 minutes a day can better your mood and lower stress levels. Regular exercise like running and lifting weights can also help to maintain normal body weight.
Obesity and diabetes are associated with hearing loss, so exercise will not only protect against stress-induced hearing loss but might also reduce the risk of other hearing loss factors.
Communication
Many factors that cause stress can be resolved by extending communication efforts. Let your boss or coworkers know what they can do to create a more comfortable work environment. Don’t be afraid to ask questions; having extra clarity will often make assignments easier to complete.
Communicating with friends, family, and other loved ones can be a great stress reliever and also help to better relationships. These steps will help preserve your health and hearing, as well as increase your workplace productivity and quality of life.
Smoking and hearing loss
Wait before you take the next puff from that cigarette—it might affect your hearing! The list of negative health effects of smoking is long and ugly, and it can ultimately be the harbinger of hearing loss.
One in five Americans, or roughly 20 percent of the US population, are smokers. With every draw, a plethora of toxic chemicals is ingested, such as formaldehyde, arsenic, vinyl chloride, ammonia, and hydrogen cyanide, just to name a few. Some of these substances, including nicotine, are ototoxic—they can impair your hearing, cause tinnitus, or affect your balance.
Smokers are 70 percent more likely to develop some form of hearing loss than non-smokers. Smoking combined with noise exposure is an even more explosive combination: a study among manufacturing workers exposed to steady noise environments revealed that smokers had four times higher incidences of hearing loss than their non-smoking co-workers in the same noisy line of work. Not surprisingly, the prevalence of hearing loss among smokers is directly related to the number of smoking years.
How does smoking cause hearing loss?
Smoking deposits nicotine and carbon monoxide in your body, which tighten the blood vessels, including the ones in your ears. This restricts the blood flow, and oxygen, to the inner ear.
The tiny hair cells in the cochlea that are responsible for translating sound vibrations into electrical impulses for the brain can face damage as a result of asphyxiation.
Nicotine can affect the chemical messengers in the auditory nerve, damaging them so severely that they are unable to accurately relay sounds to the brain.
Another frightening consideration is the effect that smoking has on those around us. Studies have shown clear correlations between hearing loss and second-hand smoke. This is particularly troubling when it concerns children since the auditory system is usually not fully developed until late adolescence.
Hunting
Hunting can be a challenging and entertaining sport, but using a rifle can be potentially harmful for your hearing when the proper precautions aren’t taken. Quite surprisingly, 95 percent of hunters and 38 percent of target shooters reported that they did not wear hearing protection while shooting in the past year.
Researchers from the University of Wisconsin found that men, aged 48 to 92, who regularly participated in hunting were more likely to experience high-frequency hearing loss. This risk increased by seven percent for every five years that a man had been hunting.
Hunting is a sport that comes with an inherent number of risks, including hearing loss. Steps you can take to protect your hearing are listed below.
Use a silencer
Using a gun suppressor, or a silencer can reduce the amount of sound made by the firearm. A silencer works by stabilizing the loud propellant gases normally given off when a shot is fired. Be sure to check state regulations regarding the legal status of silencers in your hunting range.
Take long breaks between sessions
Be sure to take 15-minute breaks during hunting. The noise level involved with rifle shots can damage your ears if the exposure lasts more than 15 minutes. The resulting ear damage can make it especially difficult to communicate with teammates during hunting sessions.
Alternate between different rifles
Using a relatively low-volume rifle with a silencer on a regular basis will reduce the chances that you will suffer from hearing loss. A 7mm Magnum with a 20-inch barrel can make significantly less noise than a .375 Ruger with an 18-inch barrel and muzzle brake.
Limit shots taken
Be sure to shoot sparingly. In addition to scaring away games and wasting ammo, excessive shooting can expose you to repetitive noises that can damage the hair cells in your ears.
Always use the proper ear guard protection
Make sure to use earmuffs when operating a rifle. Hunting earmuffs come in a variety of sizes for men, women, and children. Choose the size that’s right for you, as picking the wrong size can cause ineffective shielding and unintended exposure to gunshot noise.
Alternate shooting arms
Asymmetric hearing loss can occur when one ear is exposed more frequently to loud noise than the other. This is a common condition that not only affects hunters but can also be found in people of all ages, regardless of their physical activities.
Asymmetric hearing loss also occurs when hunters hold their rifles to one particular side of their body while hunting. One of the best methods for prevention is to alternate positions. Learning to alternate between your right and left hands can help to expose your ears to similar noise settings.
Rifles far exceed the noise level of most objects that you may encounter on a regular basis, even fireworks and jet engines. Taking the necessary precautions to guarantee safety will make your experience all the more enjoyable.
Motorcycles
Riding bikes can be an incredibly exhilarating pastime: nothing but you and the expanse of the endless open road. Motorcycles can also be risky: there are millions of crashes every year. Many riders have protective gear, but they often forget to minimize an obvious by often overlooked risk—hearing loss. Ambient wind noise can occur at levels of 100 decibels or the equivalent of average highway speeds.
Though earplugs can easily mitigate this risk, many riders eschew wearing them, citing their concern that they won’t be able to hear other more pressing noises, like approaching cars or sirens. Let’s clear up a few misconceptions about motorcycles and get on the road to protecting your hearing.
You only need to wear earplugs on a very loud bike.
Incorrect. The sound of your bike is absolutely nothing compared to the volume of wind noise, which you’re exposed to constantly and at a high frequency. After hours on the road, it’s easy to completely forget you’re exposed to this kind of sound.
Though 85-90 decibels of exposure for eight hours a day is within hearing safety limits, the safe exposure time can drop down to only 15 minutes at 115 decibels. This means that even a single trip down a long expanse of highway can cause irreparable damage to your hearing.
You won’t be able to hear traffic hazards or other important sounds while wearing earplugs.
Incorrect. By buffering your ears from high-frequency sounds, like the wind, you’re able to more easily tune into important and low-frequency sounds like cars, engine RPM, and approaching sirens. If not taken seriously, constant exposure to wind noise can create a condition called temporary threshold shift in which a rider will go partially deaf. Over time, this adds up.
What kind of earplugs is best?
As long as they have an attenuation level of 26-33 decibels, you should be good to go! Whether you buy them in bulk packs or go the route of custom-fit plugs (made by a doctor), you’ll be riding easy and protecting your hearing.
Some lesser-known causes of hearing loss
Loud toys and hearing loss
A squeaky rubber toy or toy siren may seem harmless, but according to the American Speech-Language-Hearing Association (ASHA), they can expel sounds up to 90 decibels. This noise level is so extreme that those exposed to it at the workplace would need to protect their ears. Some noisy toys can even emit 120 decibels of sound, which can be damaging, especially to children.
The ASHA suggests that parents and guardians be wary of loud toys, including “cap guns, talking dolls, vehicles with horns and sirens, walkie-talkies, musical instruments, and toys with cranks.”
Infected ear piercings and hearing loss
It’s rare, but hearing loss due to infected ear piercings is possible. When a piercing becomes infected (typically one that is close to the ear canal), fluid can leak into the canal and the resulting blockage can cause hearing loss.
In order to avoid this, it is important to make sure a piercer is certified, and that you follow their aftercare instructions.
Obesity and hearing loss
Obesity can lead to many illnesses, including diabetes and heart disease. There is a link between obesity and hearing loss in adults. Another study, published by the Laryngoscope, suggests that there is a link between obesity and hearing loss in teenagers as well.
The researchers discovered that obese teenagers had worse hearing at all frequencies. Furthermore, teenagers who are obese are nearly twice as likely to suffer from low-frequency hearing loss in one ear.
Ototoxic medications and hearing loss
Ototoxic medications may cause hearing loss or tinnitus. A variety of drugs, including some antibiotics, diuretics, and chemotherapeutic agents can be ototoxic.
Hearing loss resulting from such medication is typically temporary but can be permanent. If you are experiencing hearing loss and are not sure of the cause, talk to a physician and check to see if any of the medications you are taking are potentially ototoxic.
In summary: How to avoid causes of hearing loss
Take preemptive measures to protect your ears and significantly decrease your risk for hearing loss and disorders related to hearing loss, such as dementia and depression:
- Wear earplugs or earmuffs in extremely noisy environments. You can experience significant hearing damage when you are exposed to loud noises for an extended period of time.
- Stay away from amplifiers during musical performances. Wear earplugs or earmuffs that can insulate against the noise are good safety measures for protecting your ears.
- Take 15-minute breaks in between loud noises. Sounds measured at 100 decibels (the same noise level as a motorcycle, jackhammer, or garbage truck) can prove to be dangerous if the exposure lasts for more than 15 minutes.
- Maintain proper diet and exercise. Recent studies have shown that women with a BMI of 25 or higher are at an increased risk for hearing loss. Women with a BMI greater than or equal to 40 are at the greatest risk for hearing loss. Excess weight may limit blood supply to the cochlea, which is necessary for functional hearing.
- Discriminate between different kinds of therapeutic drugs. Drugs like cisplatin and aminoglycoside antibiotics are ototoxic, meaning they can be harmful to the inner ear. Speak with your doctor about the side effects of and alternatives to ototoxic drugs.
Signs of hearing loss
One common sign of hearing loss is straining to hear the television or young children. Other common signs include:
- Difficulty understanding words during conversation:
- Struggling to hear others speak in quiet settings and asking people to repeat themselves multiple times may indicate hearing loss. Restaurants can be particularly difficult places for someone with hearing loss.
- Difficulty hearing loud sounds:
- Alarm clocks and movie theaters are designed to be loud. Difficulty waking up to an alarm or understanding movie dialogue may point to hearing loss.
- Difficulty hearing children and people with higher-pitched voices:
- Aging people often lose the ability to hear high frequencies first. This translates into difficulty hearing and understanding high-pitched voices like those children or people with higher-pitched voices.
- Decrease in extroversion:
- Hearing loss can make social interactions difficult, especially in noisy environments. Avoiding social situations or feeling isolated in groups may indicate hearing loss.
What are the different types of hearing loss?
Hearing loss can be diagnosed under three different categories.
Sensorineural hearing loss
This occurs when there is damage to the inner ear or auditory nerve. Sensorineural hearing loss is most commonly associated with aging. It’s usually permanent, but it can typically be corrected with hearing aids.
Conductive hearing loss
This occurs when sound waves cannot reach the inner ear and may be caused by earwax, fluid buildup, or a punctured eardrum. Conductive hearing loss may have treatment options besides hearing aids, such as surgery or medication. Usually, this type of hearing loss requires a visit to an ear, nose, and throat (ENT) doctor.
Mixed hearing loss
This occurs when someone experiences both sensorineural and conductive hearing loss.
Sudden hearing loss
Sudden hearing loss is a rapid loss of hearing in one or both ears over the course of fewer than 72 hours. Though sudden hearing loss will always occur within 72 hours, the individual’s experience will change on a case-by-case basis.
Sudden hearing loss can develop at different frequencies, pitches, and different levels of severity. With sudden hearing loss, it is common for one ear to be primarily affected, but it is not unusual for both ears to be affected.
Why does sudden hearing loss occur?
Sudden hearing loss is mainly attributed to infections or problems within the ear canal and/or inner ear. Meniere’s disease and traumatic, neoplastic, or metabolic issues in the inner ear have all resulted in sudden hearing loss.
Symptoms
Many people report that they lose their hearing all at once while others notice a loss of hearing over a few days. People with sudden hearing loss often notice that they can’t hear when they wake up or when they try to use the affected ear, such as when talking on the phone or listening to headphones. They might also experience tinnitus or dizziness.
Diagnosis
Sudden hearing loss is typically the diagnosis if the patient experiences a hearing loss of 30 decibels or greater. Because sudden hearing loss can be caused by many things, including infections, autoimmune diseases, circulatory disorders, injury, and more, the diagnosing physician will likely order blood tests and an MRI.
Though it can happen to anyone, sudden hearing loss affects mostly adults, aged 30-60 years. People who are often exposed to loud noises are also at risk. Many people who experience sudden hearing loss have preexisting conditions, such as Meniere’s disease, otosclerosis, tumors, autoimmune disorders, and more.
Treatment
If you experience sudden hearing loss, you should seek treatment immediately. The longer treatment is delayed, the less likely it is that your hearing will be restored to normal.
If a physician can identify the cause of your sudden hearing loss, they will offer appropriate treatment. When a cause cannot be identified, a physician usually prescribes steroids, either to be taken orally or via injection into the middle ear.
Can you prevent sudden hearing loss?
Currently, there are no identified preventive measures for sudden hearing loss.
Tinnitus
Tinnitus is a ringing or swishing sound in the ear or head that appears in the absence of any external sounds. Have you ever been to a loud concert?
When you finally made it back to your quiet home, did you suddenly realize there was an annoying ringing sound in your ears? That’s tinnitus.
In many cases, it’s a temporary form of hearing loss and it fades away after a few hours or days. However, for a lot of people, it can become a permanent and serious condition. It is important to note that tinnitus is not a disease but rather a symptom of the perception of sounds.
What does tinnitus sound like?
The most common way to describe tinnitus as a ringing in the ear. People who have tinnitus describe it in varying ways, some may call it a hissing, while others may call it a roaring or screeching.
There is no universal sound that can describe tinnitus, especially when it is subjective tinnitus. Tinnitus can range from mild to severe, depending on the particular person and their ears. The tinnitus sound experience may be continuous or, in some cases, intermittent, in either one or both ears. The decibel range of the sound may be low or high.
Who gets tinnitus?
More than 50 million Americans have experienced or currently experience some form of tinnitus, including adults, children, and people with other types of hearing loss. Men and older individuals tend to experience tinnitus more than other populations, though it can affect everyone.
Tinnitus can vary immensely on a case-by-case basis. In some instances, tinnitus may be so mild that the person who experiences it does not need medical attention, and in other cases, it may be the opposite.
What causes tinnitus?
The pathological causes of tinnitus are still not entirely understood. When the hair cells in the cochlea become damaged, perhaps by exposure to loud sounds, information might be relayed to the brain that an externally audible sound is present when it is not. Some studies attribute tinnitus to disorders within the auditory nerve, where certain nerve cells tend to continuously be overexcited.
Some common trends in tinnitus diagnoses are as follows:
- Exposure to loud sounds, especially repeatedly
- Infection or disease in the middle ear (three tiny bones or the eardrum)
- Impairment of the hair cells due to normal hearing loss that comes with aging
- Excessive stress levels that affect or weaken the overall nervous system
- Meniere’s disease
- Certain ototoxic medications, such as Aspirin
- Very rarely, tinnitus can be an indicator of a more serious condition, such as a brain aneurysm or nerve tumor
The U.S. Centers for Disease Control conducts research on tinnitus annually. Some of their conclusions are listed here:
- 15 percent of all survey respondents experienced some form of tinnitus
- 67 percent of people reporting tinnitus had regular symptoms for over a year
- 26 percent of people reporting tinnitus had constant or near-constant tinnitus
- 30 percent of people reporting tinnitus classified their condition as a “moderate” to “very big” problem in their lives
Symptoms
The symptoms of tinnitus are best described by a ringing of the ear. This ringing is unique to every individual who experiences it. For example, you might have a small buzzing in both ears that does not bother you, or it may be an inconsistent rhythm that causes you migraines and concentration problems. In both cases, these sounds can be symptoms of tinnitus.
Diagnosis
The diagnosis of tinnitus is often brought on by the patient themselves, as subjective tinnitus is the most common type. When you start to hear ringing in the ear, you should make an appointment with an Ear Nose & Throat doctor (an ENT).
Once someone arrives at the ENT doctor and explains the ringing in their ear, the following will usually take place. First, the doctor will ask specific questions about the ringing in order to better understand the severity of tinnitus that is occurring.
Next, the doctor will take a look inside the ear canal to assess the current situation of the ear canal. The following test may also be done to test for Tinnitus: Head CT scan, Head MRI scan, Blood vessel studies, and a basic audiology test to test for hearing loss.
It is important to note that there is no way to objectively test for tinnitus as it is most often only truly heard by the person who experiences it. The various tests that doctors administer to gain a better understanding of the tinnitus that someone has are used as the general protocol to best address the patient’s perception of their own tinnitus.
Depending on the patient’s symptoms of tinnitus, there may be additional tests that a medical professional will administer to gain a more comprehensive understanding of the specific case.
Subjective diagnosis
This is the most common type of tinnitus and is most often reported to an ENT doctor. In cases of subjective tinnitus, only the person who has the condition can hear the noises. People with subjective tinnitus commonly describe it as a ringing, whooshing, buzzing, or roaring sound in one or both ears. Because people on the outside cannot hear the tinnitus, doctors typically take various diagnostic steps to understand the severity and frequency of the ringing.
Objective diagnosis
In cases of objective tinnitus, an outside third party may hear the noise of ringing in the subject’s ears from the outside. Though rare, objective tinnitus may be diagnosed by an ENT doctor during hearing screenings or regular appointments.
Acute and chronic tinnitus
Tinnitus may be categorized as acute or chronic based on how long the symptoms are present. Acute tinnitus usually lasts less than 90 days, while chronic tinnitus occurs for more than 365 days.
The time that lies between the two is a grey area, though. Chronic tinnitus affects roughly 35 million people in the United States, and one in five people between 55 and 65 claims to have it.
Can you prevent tinnitus?
If you think you may have a continuous form of tinnitus, contact your doctor for an assessment and further directions. Currently, there is no medically proven cure for tinnitus, even though various studies have shown positive results with drugs, surgery, or neural and external sound simulators (often achieved with white noise generators).
The best way of addressing tinnitus is to prevent it in the first place. This can be done by following the advice below:
- Reduce your intake of alcohol and nerve stimulants (e.g. caffeine), as well as common but toxic substances like nicotine.
- Be mindful of loud everyday noises from the blow dryer to the lawnmower.
- Wear earplugs at loud concerts, clubs, or performances.
- Take precautions if you have a noisy work environment; use earplugs or earmuffs when necessary.
- Pay attention to nutrition; control your blood pressure and decrease your salt intake. There is a clear correlation between tinnitus and obesity, as well as related cardiovascular problems.
- Reduce stress and anxiety levels, and get an adequate amount of rest.
- Do not use cotton swabs to clean your ears as you can damage your eardrums and trigger tinnitus. If you feel that you have excessive ear wax buildup, consult your doctor.
Treatment for tinnitus
There are no cures for tinnitus, but there are several different treatments and therapies that help people with this type of hearing loss.
Can hearing aids help with tinnitus?
Often, people use hearing aids to help drown out the ringing associated with tinnitus. People suffering from tinnitus may also use hearing aids to make the sounds they might be missing—the noises lost because of the tinnitus—louder.
Hearing aids can also be used to mask tinnitus by directly projecting high and low sound frequencies into the ear canal to hide the tinnitus ringing. Hearing loss and tinnitus often go hand-in-hand. For example, if someone has high-frequency hearing loss, they will more likely experience high-frequency tinnitus sounds.
Will Audicus hearing aids help with tinnitus?
Yes! Audicus hearing aids are custom programmed hearing aids. If someone has mild to severe hearing loss, Audicus hearing aids will help drown out the ringing sounds of tinnitus by making their missing frequencies heard again. Not only will Audicus hearing aids provide a mask for people who experience tinnitus, they will also help the wearer have a clearer understanding of all frequencies that they are missing. Audicus hearing aids are top-of-the-line. Our high-quality hearing aids project clear and crisp sound to help with tinnitus.
The tinnitus matchbox
A tinnitus matchbox, also known as a neuromodulator, is equipped with a set of high-pitched beeps that can help reduce the episodes of tinnitus and hearing loss. Treatment with the matchbox is supposed to down-regulate the active nerves that are normally associated with tinnitus.
Music therapy
Music therapy stimulates the ear with different frequencies to overcome the ringing of tinnitus over time. In practicing music therapy for tinnitus, most people chose to listen to classical music as it tends to maintain volume and pitch.
Music therapy was introduced by a group of German researchers who aimed to reorganize the auditory cortex to help a patient’s brain filter out the ringing sounds of tinnitus over an extended length of time. Researchers allowed subjects with tinnitus to select a piece of music which was then centered to mimic the frequency of the ringing that they were experiencing. The subjects listened to the music for approximately 12 hours a week for one year. The subjects reported an overall decrease in their symptoms of tinnitus. The study was published in the Proceedings for the National Academy of Sciences.
Coffee’s effect on tinnitus
A study from Brigham and Women’s Hospital in Boston, Massachusetts showed that coffee is strongly associated with lower rates of tinnitus. Although coffee hasn’t been shown to cure tinnitus, women who drank four and a half to six cups of coffee a day reported having tinnitus at a rate 15 percent lower than women who drank less than one and a half cups.
Medicinal gels
The intensity of tinnitus can be severely decreased with the use of a therapeutic gel along with hearing aids. The gel contains a drug called AM-101 that helps prevent the type of nerve damage that commonly results from chronic, long-term tinnitus, which affects about one percent of the population.
The gel can be administered by injection through the eardrum. Early clinical trials of the gel have been very promising, with 40 percent of patients reporting that the intensity of their tinnitus decreased by half.
Tinnitus retraining therapy
Tinnitus retraining therapy can be used to reduce the frequency of tinnitus episodes and adjust patients to their hearing loss. Specific therapies can include the use of narrowband noise, mixed band noise, and broadband noise.
The therapy works by habituating a person to the ringing sound associated with tinnitus, and it can help reduce the irritability that is so common to the condition.
Additional help for tinnitus
For those with tinnitus, there are many different therapies available. In addition to therapies, many people find that it is important to maintain a balanced diet with tinnitus. This along with keeping an active lifestyle is a commonly recommended treatment for people with tinnitus and hearing loss. Other approaches to tinnitus range from hypnosis to acupuncture.
Tinnitus can have an impact on personal and social happiness, and support groups not only help people feel less alone in their symptoms but also hear about new types of therapy. Tinnitus support groups are also one of the best ways to share and discuss the frustrating sounds and emotions that typically come with tinnitus.
Is everyone’s hearing loss different?
In short, yes. As is the case with eyesight, everyone’s hearing is different and can degenerate at different times in life. To give a better description of this, Beth Connolly, a young professional living in New York City, shared her story about how she discovered she had hearing loss as a teenager:
“People have asked, but it is difficult for me to exactly pinpoint when my hearing loss began. I know that as a child, I was often in my own world, intensely focused on playing or studying alone, undisturbed by others, and unresponsive to them even when they called out my name. Of course, I am an only child, so I grew up learning to entertain myself.
I remember in middle school, those important bonding moments, whispered conversations in study halls or hallways or sleepover parties, seemed to exclude me, in effect. Not being able to understand the information passed along in hushed tones, I could not contribute to them. Whispered asides in movie theaters proved disruptive to everyone, taking attention from the screen to my asking, “What? I can’t hear you.”
In high school, I dropped out of the choir and other singing groups, though I had loved singing as a child. I found it impossible to blend my voice with those singing around me because I could not hear the notes they sang. Time after time, I had to endure the humiliation of hearing my music teacher single out first the Soprano section, and then just the first row, and then just me to determine that I was the cause of discord.
Gradually, I learned to move my lips in time with the conductor without actually venturing to sing in order to avoid the embarrassment of being called out in front of all my friends and classmates. Thankfully, though, I was surrounded by peers who never really bullied me over my hearing loss.
Unfortunately, it wasn’t until years later that I realized the true cause of my loss of singing ability.
In high school, I believe I was considered too slow socially, and always ‘out of it,’ though I was consistently at the top of my class academically. My friends grew accustomed to the fact that I wouldn’t ‘catch on’ very quickly to their rapid-fire dialogue of inside jokes and asides. I was also quite sheltered and innocent, relatively ignorant of popular culture and R-rated concepts, which added to my confusion.
Throughout my adolescence, it was a common occurrence that someone would have to tap me in order to get my attention, even though they’d been calling out my name for minutes. This contributed to the perception that I didn’t really pay attention to other people, or that I ignored people I didn’t want to talk to when they said hi to me.
Despite those signs, which seem in retrospect to be rather significant indicators of hearing loss, I had no inkling of the situation until my second year of college. Of course, people commonly joked, ‘You should have your hearing checked,’ ‘Clean your ears,’ and the favorite, when I’d asked them to repeat themselves multiple times, ‘Are you, like, deaf or something?’ I never took the ribbing to heart. I had my vision checked every year at my annual physical, but not my hearing.
When my friends and classmates heard the news that I was diagnosed with hearing loss, they were not surprised. ‘Everything makes so much more sense now,’ was the general response. Before hearing the news, they just thought I was always spaced out, on another planet, or too sleep-deprived to figure out what was going on around me. Ironically, if smartphones existed when I was a teenager, I believe my ‘spaced-out’ state would have been far more acceptable to my peers. Who really focuses on a real-time face-to-face conversation today, when they have their phones out at the ready to stay up to date on the latest texts, emails, and tweets?”
Preventing Hearing Loss
Exercising and hearing loss
Exercising can benefit your heart, your brain, your joints, your… hearing? According to the Mayo Clinic, exercise can help with weight loss, prevent a cornucopia of diseases (many of which come with the side effect of hearing loss), boost your mood, boost your energy, and promote better sleep. Hearing may not be listed directly, but exercise can and will impact your hearing health in a variety of ways.
A study on the link between female obesity and hearing loss found that women who were more active had a 15 percent lower risk of hearing loss than those who were less active. The women considered more active in the study walked at least two hours every week.
That’s less than 20 minutes per day! Women who only walked one hour or less each week were considered less active and did not see this benefit.
Exercise not only helps prevents future hearing loss, but it also helps treat some of the side effects of existing hearing loss. There’s a strong link between hearing loss and depression, and research shows that exercise is an effective but underused treatment for mild to moderate depression. Exercising causes your brain to release feel-good endorphins, which automatically boost your mood.
There are many ways to maintain healthy hearing, including the use of ear protection when exposed to loud noises or to prevent and treat ear infections. But, as we’ve learned, a healthy lifestyle with plenty of exercise and a balanced diet can also help prevent or delay hearing loss.
Foods that will help your hearing
What you eat can ultimately impact how well you hear. Keep an eye on the following ingredients while cooking. Some food can help maintain hearing levels, or even help prevent hearing loss in the first place.
Antioxidants & folic acid and hearing loss prevention
A regular intake of antioxidants, especially in the form of folic acid commonly found in spinach, asparagus, beans, broccoli, eggs, liver, and nuts, can reduce the risk of hearing loss by up to 20 percent.
Antioxidants reduce the number of disease-causing pathogens that can damage the nerve tissue in your inner ears. Heed your mother’s words: eat your veggies!
Magnesium and hearing loss prevention
Magnesium, commonly found in bananas, potatoes, artichokes, and broccoli, has been shown to provide additional protection against noise-induced hearing loss. Still, eating a bunch of bananas won’t protect your ears and prevent hearing loss if you attend a concert!
Zinc and hearing loss prevention
You can increase your inner ear’s resistance to the boon of age-related hearing loss by consuming a healthy dose of zinc. This can be found naturally in dark chocolate and oysters, to name a couple of sources.
Vitamin C and E and hearing loss prevention
Similar to antioxidants, Vitamin C and E can keep disease-causing pathogens at bay and strengthen your overall immune system, thus reducing the risk of ear infections. These vitamins can be found in fruits and vegetables.
Omega-3 fatty acids and vitamin D and hearing loss prevention
The high levels of omega-3 fatty acids and vitamin D generally found in fish, such as salmon, tuna, trout, and sardines, can help prevent hearing loss. Studies have shown that adults who ate fish twice a week had a 42 percent lower chance of facing age-related hearing loss than non-fish eaters.
One study at Brigham and Women’s Hospital sampled more than 65,000 women over 18 years. For women who had two or more servings of fish, their risk of developing hearing loss was 20 percent lower than women who ate very little or no fish.
Shellfish, too, was shown to decrease the risk of hearing loss, as foods such as shrimp, lobsters, and scallops are also rich in omega-3 fatty acids.
More research is needed to understand the exact mechanisms by which omega-3 fatty acids help prevent hearing loss. It is currently postulated that omega-3 fatty acids may increase blood flow to the cochlea, a part of the ear that is vital for healthy hearing. Medical conditions like obesity can limit blood flow to the cochlea, leading to an increased risk for hearing loss.
One thing is sure—the nutrients in fish are the ear’s friend! To get the recommended dose of omega-3 fatty acids, have salmon or other fish at least twice a week. If you’d like to avoid eating fish, many grocery stores carry omega-3 fatty acids pill supplements.
Hobbies to help hearing loss and aging
The best way to treat hearing loss is to prevent it before it happens. There are certain activities and hobbies that have been proven to help prevent hearing loss, especially as we age. We put together a list of the top ten hobbies and activities to exercise our ears and our brains.
Video games
Video games are no longer just for kids! Studies show playing video games can help lessen the negative effects of aging in people older than 60. Just keep the volume down to avoid damage to your ears and hearing loss.
Restoration
Interested in old cars, boats, or motorcycles? The detailed work, creativity, and necessary troubleshooting of restoring old machines is a great hobby to maintain cognitive health. Avoid hearing loss or hearing damage by wearing earplugs or earmuffs if you’re working with loud tools.
Walking
Walking regularly is incredibly beneficial for all aspects of health, and the AARP has even designed a program for people over 50 to organize their own community walking groups. Walking also has the added benefit of being a social activity, which has been proven to stimulate brain function.
Computers
In this day and age, being computer savvy is integral for keeping up with friends and family that may be scattered around the country or the world. Studies have shown that older adults who use computers were less likely to experience mild cognitive decline as they age. Find a game that you like, find articles to read, or just keep up with social media!
Bird calls
Listening to bird calls has a positive impact on your overall health and well-being, and bird calls can even signal safety or danger to us. Listening to bird calls is a soothing hobby that won’t damage your hearing.
Theater
If you have a dramatic streak, performing is a great way to counteract the effects of aging on your brain and your ears. Exercises like memorizing lines, singing songs, and learning dance numbers can keep your brain occupied and improve cognitive function. In addition, hearing needs to be sharp in order to hear and understand fellow actors, so theater participation may alert you to any hearing loss.
Swimming
Swimming is a great hobby for many reasons. It promotes physical fitness as well as improves mental and cognitive health, especially when done in a group. Group swim classes, popular with older adults and senior citizens, are fun, social activities that keep the brain sharp. Just make sure to wear waterproof earplugs and take precautions to avoid swimmer’s ear. Remember to take your hearing aid out before diving in!
Art
Did you know Georgia O’Keeffe continued to paint until she was 96 years old? The act of creating art, whether it’s painting, sketching, sculpting, or even quilting, has a great impact on brain health. These hands-on activities, particularly tasks like following, understanding, and imitating (especially visual art), boost cognitive activity.
Reading
A lifetime of reading may stave off dementia and memory loss, according to studies. Reading helps keep brain circuits active and increases thinking, learning, and memory abilities. Reading is a good hobby for avoiding hearing loss, as it is quiet and gives your ears time to rest if you’ve been in noisy places.
Meditation
An ancient practice, meditation is now considered a very brain-focused activity. Studies have found that long-term meditation can help maintain the aging brain.
Those who meditated for an average of 20 years actually had more grey matter volume throughout their brains, indicating healthier brain function! Meditation is also great for your ears because it’s a quiet and calm activity that allows your ears to rest and recuperate after long days in noisy environments.
Hearing Loss Treatment
Benefits of treating hearing loss
Several studies point to the fact that your hearing can affect your mental health. Hearing loss can have an effect on how well you function in day-to-day living.
Getting the details on an assignment at work or taking notes during a school lecture can prove to be challenging if it’s hard to process words. These conditions can improve once you treat your hearing loss.
Brain health
A Johns Hopkins University study published in 2011 examined the possible connection between hearing loss and dementia by analyzing data collected in a longitudinal study. It tracked the overall cognitive abilities (concentration, memory, planning skills, etc.) of nearly 2,000 adults over age 65. After six years, those with hearing loss were 24 percent more likely to exhibit diminished cognitive abilities than those with normal hearing.
Financial wellbeing
The Hearing Loss Association of America states that people in the workplace with the mildest hearing losses show little or no drop in income compared to those with normal hearing; however, as hearing loss increases, compensation often decreases.
Emotional health
The Seniors Research Group conducted a study in 1999 researching the link between hearing loss and depression. Its survey of 2,300 hard-of-hearing adults aged 50 and above revealed that those who did not treat their hearing loss were more likely to experience depression, anxiety, and paranoia, and were less likely to seek out social activities.
Hearing loss can affect many aspects of life, and this becomes apparent in social contexts. Asking someone to repeat what he or she said two or three times may be a recipe for feeling self-conscious. People with hearing loss that struggle to listen in noisy environments, like parties and concerts, may find themselves isolated, despite being in a room filled with people.
A 2014 study by the National Institute of Deafness and Other Communication Disorders found that hearing-impaired individuals under the age of 70 were more likely to experience moderate to severe depression compared to people who did not experience hearing loss. Another study released during the same year shows that senior citizens who experienced hearing loss were likely to become less extroverted.
There is substantial evidence showing that hearing loss can also play a role in dementia, as a 2011 Johns Hopkins study shows that even a mild case of hearing loss can increase your risk of getting the illness.
One of the best ways to nourish your mental health and find a comfortable social setting is to introduce yourself to people who share your perspective. There are several hearing loss meetups in the United States, many of which are hosted at destinations with hearing-friendly services.
Not only can branching out be a fun way to potentially meet people with similar interests, but it can also introduce a valid support system, which can make it easier to wear your hearing aids without feeling self-conscious.
What are the consequences of not treating hearing loss?
If you don’t have a hearing aid, yelling “What?!” a few more times across the room than the average person is one of the more innocuous downsides to hearing loss. The National Institutes of Health conducted a five-year study on the connection between hearing loss and depression, and they found that hearing impairment is significantly related to depression—especially in women.
Those with excellent hearing reported the least amount of depression, and the percentage of people with depression only increased as the severity of hearing loss increased. Older women with moderate hearing impairment showed the highest risk for depression.
Other issues often accompanying depression, such as anxiety, paranoia, and social isolation, could also develop if hearing loss is left untreated. James Firman, CEO of The National Council on Aging, acknowledges the severe effects of hearing loss, calling “untreated hearing loss in older persons a harmless condition” a myth.
With social isolation and subsequent depression being especially prevalent among older people, hearing loss could lead to further social isolation, which in turn leads to deeper depression, and then to anxiety and paranoia, which reinforce social isolation. The result is a vicious cycle revolving around depression.
Here’s the good news: hearing impairment is a relatively easy fix compared to other triggers. Another study published in Audiology has shown that older people with moderate to severe hearing loss who use hearing aids were more likely to participate in social activities compared to non-users.
We’ve organized their published data into a simple graph to show not only the improvement hearing-aid users experienced but also how their family members felt after they adopted hearing aids. All areas showed significant improvement after the user started wearing hearing aids.
Audicus investigated the hearing aid adoption problem to see why people hesitated to wear hearing aids. Thankfully, we have viable solutions for the two biggest reasons why hearing aids aren’t exactly the current “it” accessory: cost and stigma. We have proven that hearing aids don’t have to be as expensive as they’re offered on the market, and technological advances have allowed us to offer hearing aids so discreet that almost no one can see them.
What are hearing aids?
In its most basic form, a hearing aid is a device that amplifies the frequencies that you have trouble hearing. Most devices nowadays are digital, consisting of a microphone, digital signal processors, amplifiers, and speakers.
Hearing technology has undergone a radical rate of evolution in recent years. The introduction of digital signal processing technology has allowed chips to process multiple millions of calculations per second, resulting in unparalleled sound quality.
The durability has improved dramatically, and comfort, as well as aesthetics, have been thoroughly addressed. Modern devices have shrunk so much in size that they are barely noticeable. Some hearing aid models are even considered “invisible.”
What types of hearing aids are there, and which is the best fit?
Hearing technology ranges from basic amplifiers to advanced digital hearing aids. Hearing aids come in various styles including: behind-the-ear (BTE), receiver-in-canal (RIC), and completely-in-canal (CIC). To determine the best device for you, keep in mind several factors: degree of hearing loss, ear canal size, and your own dexterity.
Amplifiers
Amplifiers are non-medical devices that amplify sound. Though they do contain a microphone, speaker, and an amplifier. They are not customized for an individual’s hearing profile. They are not ideal for someone who has hearing loss but are ideal for those who want slight amplification, such as hunters.
CIC: Completely-in-Canal
CIC hearing aids sit entirely inside the ear canal and are the most discreet of all hearing aids. They address mild to moderate hearing loss. For more severe to profound loss, behind-the-ear hearing aids will be the best option.
BTE: Behind-the-Ear (Open Fit)
Behind-the-ear hearing aids with an open fit address mild to severe hearing loss. These hearing aids sit behind the ear. Sound travels into the ear canal through a thin, clear tube.
BTE hearing aids are the most popular style of hearing aid and remain discreet due to their small size. Users can typically choose from a variety of colors to match their skin tone or hair color.
RIC: Receiver-in-Canal
Receiver-in-canal hearing aids are similar to the open fit BTEs, but are more powerful, addressing even profound hearing loss. RIC hearing aids function via a wire going through the tube, which connects to a speaker (receiver) in the ear canal.
Digital vs. analog hearing aids
A far cry from 17th-century ear trumpets, digital hearing aids were first introduced in 1987. They quickly substituted analog devices, and they dominate today’s hearing aid market.
According to the American Speech-Language-Hearing Association (ASHA), more than 20 different digital hearing aid manufacturers have established their presence in the United States. While newer isn’t always better, a closer look shows that digital hearing aids beat out the analogs in both form and function.
What’s the difference between analog and digital hearing aids?
Analog hearing aids and digital hearing aids are distinctly different. Analog basically takes sounds and makes them louder, just as cupping your hand behind your ear amplifies sound. Some analog hearing aids include a programmable microchip, but the functions are relatively basic.
Digital hearing aids take in sound waves (in themselves, analog signals, for the tech folks out there), translate them into digital format, process, filter, distort, amplify and ultimately deliver a sound signal into your ear canal that is custom-tailored to your needs. In order to perform all these wonders, digital hearing aids contain a Digital Signal Processor (DSP) chip.
To better understand digital versus analog, consider the difference between analog vinyl records and digital CDs. Vinyl records require fairly simple methods for playback, and a simple turntable and needle will do the trick. CDs take a little more hardware, as the digital information has to be processed and reproduced.
While there is a greater amount to do, CDs provide clearer, high-fidelity sound. Some people prefer the warm crackle of a vinyl record, but that fuzz simply won’t do when it comes to your hearing!
Digital hearing aids are excellent multitaskers
These tiny tools can simultaneously perform a variety of sound processing tasks. In one important function, the hearing aid quickly distinguishes between speech sounds and noise.
As such, the hearing aid amplifies speech while reducing noise. As analog hearing aids amplify sounds less discriminately, a lot of noise can get in the way of a good conversation.
Digital hearing aids are designed for you
Digital hearing aids can be programmed with software to suit your unique hearing needs. Programmable analog hearing aids are available, but digital technology can provide a far greater degree of fine-tuning. Better programming means better sound processing in multiple sound environments—from a quiet library to a noisy restaurant.
In addition to wider programming options, digital hearing aids have the capacity for extra features, such as Bluetooth and telecoil technology.
Cut down on feedback with digital hearing aids
Feedback reduction is one of the greatest advantages to digital hearing aids. In the same way that digital hearing aids can distinguish between sound and speech, these nifty little devices can anticipate and reduce feedback. Digital technology allows the hearing aid to minimize or completely cancel out any detected feedback, so you can avoid onerous whistling sounds.
Smaller and sleeker digital hearing aids
As digital processing power continues to evolve exponentially, laptops, cell phones, and digital hearing aids are all getting smaller as well. To see just how sleek these hearing aids can look, check out Audicus’ collection of hearing aids.
Drawbacks to digital hearing aids?
While pretty much every source will attest to the superiority of digital devices, everyone also has the same complaint: the high price. But as a top-notch provider of digital hearing aids, Audicus brings you high function at a low cost through its novel delivery method.
What are induction coils?
Forget the iPad—your hearing aid may be all you need to plug in. Hearing aids have come a long way since the ear trumpet, and one of the best little accessories you can now have is the telecoil.
Also known as a t-coil, this compact wire coil allows your hearing aid to link up with hearing loops, sound systems, or telephones, allowing your hearing aid to become a mini speaker right in your ear. Here is a basic guide to this handy hearing aid fixture, the telecoil.
A basic design for hearing aids
A telecoil is a small wire wrapped around a metal core. The simple, but important, the design provides a simple, but important, function. A telecoil essentially functions as a wireless antenna inside your ear. These tiny wires pick up magnetic signals, which are emitted by hearing aid compatible (HAC) telephones and sound systems.
Hearing aid telecoils: an antenna in your ears
Telecoils work very much like technology you already use. To better visualize the function of a telecoil, let’s use the analogy of a radio antenna. Radio towers emit sound waves to antennas within a particular area. This is why you might access a radio station in your own town, but not in the neighboring town.
The radio tower has essentially created a circuit, and you join that circuit by raising your antenna and tuning into the system. Telecoils function similarly: a hearing aid compatible sound system sends out sound waves like a radio station, and your telecoil allows you to tune in.
Telecoils, hearing aids, and telephones
Bringing a regular hearing aid close to a telephone receiver may cause an obnoxious squealing or whistling noise, also known as feedback. The result of this proximity is similar to the feedback that results when two-stage microphones come too close together.
The telecoil helps correct this by allowing you to shut off your hearing aid microphone, while still picking up the electromagnetic sound waves from the phone. This will typically cut down, if not completely eliminate, feedback.
Where else can a telecoil be used?
In addition to telephones, telecoils can be used with a number of different sound systems. Movie theatres, music halls, places of worship, and sports auditoriums often have assisted listening systems that can transmit sound right to your telecoil. Places that support telecoils are usually designated with the following symbol.
Keep in mind, though, that a bit of interference/background noise (usually a humming sound) can result from certain sources of magnetic signals, like fluorescent lights and television screens. However, modern telecoil technology can largely mitigate these interferences.
Hearing aid choices: to telecoil or not to telecoil?
More than 60 percent of hearing aids come with telecoils. Nonetheless, the right hearing aid for you is always a completely personal choice. Telecoil or not, Audicus has a great selection to help you find your ideal fit. Comparing the different hearing aid types against your needs is a great way to find your hearing aid match.
Hearing aids and quality of life
Using hearing aids can help to improve your mental health and overall quality of life. A recent study by the Hospital Universitario San Ignacio in Colombia found that the quality of life for individuals aged 60 and up was better for those with hearing loss that used hearing aids, compared to those who had hearing disorders and did not use hearing aids.
Another study from the Institute of Psychogerontology in Germany found that hearing-impaired individuals who used hearing aids experienced an increase in everyday productivity compared to those who had hearing loss and did not use hearing aids. Individuals who used their hearing aids when doing diverse tasks reported feeling more satisfied with their device.
Hearing aids for different tasks
Many may think that it’s okay to only use a hearing aid when it’s absolutely necessary, but getting in the habit of using it for several tasks can make you appreciate how useful it is.
There is also a variety of hearing aids suited for different tasks. Visually-guided hearing aids amplify sounds from areas in your field of vision. Hearing aid microsystems are miniature, non-invasive devices that only need to be removed for recharging or replacement.
Why are hearing aids so expensive?
Hearing aid prices are exorbitant and continue to increase. In the last decade, the price of an average BTE hearing aid has more than doubled, while the prices of other electronic devices, like laptops and televisions, have significantly decreased.
Manufacturers have allocated substantial resources to making hearing aids smaller and more powerful, and have added features like Bluetooth, wireless integration, remote controls, and 20+ channels. However, other electronics have also improved aesthetically and functionally.
This is especially concerning in light of how much hearing aids cost to produce: around $200. How significantly do these new bells and whistles impact the actual quality of the hearing aids?
If you’re on a low income and need a hearing aid, or want to help a low-income individual get a hearing aid, consider contacting Hearing Charities of America. Audicus is currently collecting used hearing aids to refurbish and supply to those in need. Simply send us the hearing aids, and we will pass them along to our friends at Hearing Charities of America who will refurbish and outfit them for low-income individuals.
Hearing aid cost breakdown
Many argue that devices nowadays are over-engineered for the average user. Think about it this way: a Rolls Royce can get from point A to point B, but is extravagant due to its extra features. A Honda can also travel from A to B in a safe and comfortable manner. When it comes to the hearing aid market, people don’t often have the choice to opt for the Honda and are forced to buy the Rolls Royce. Fortunately, for those with hearing loss, the number of affordable online options has increased in recent years.
Understanding options
Purchasing a hearing aid can feel very overwhelming. What is the difference between each vendor? What does pricing include?
Hearing aids are a pricey purchase, so it’s important to explore different options.
The local audiologist
With a local audiologist, customers pay a fee for bundled services. These services include hearing tests, hearing aids, fitting, reprogramming, warranty, insurance, and follow-up visits.
Typically, this costs about $1,500 – $4,000 per device, which means the price of two hearing aids ranges from $3,000 to $8,000. There is usually a trial period with a refund guarantee. Some private practices may have a restocking fee ($100 – $200), so it is wise to ask about this upon the initial visit.
Wholesale stores & audiology chains
Hearing aids from a wholesale or ‘big box’ store will be cheaper than those from a clinic, generally costing around $1000 – $2,000 per device. This fee generally covers a hearing test, programming, follow-up appointments, hearing aid cleanings, loss and damage coverage, and 10 batteries per hearing aid. These stores typically offer a 60 – 90 day trial period.
Audiology franchises are another option providing similar services for prices between $1,000 and $3,000 per hearing aid. Some audiology franchises may also charge a restocking fee, so inquire about this.
The Internet
The Internet is a fantastic new option for hearing health. Hearing aids offered online generally cost between $400 – $900 per hearing aid, and the technology offered by reputable sites is on par with the technology offered at a traditional clinic.
Costs are unbundled in the online space, meaning customers pay for customized hearing aids, but not for additional services like follow-up visits or a hearing test. By removing overhead costs, like a storefront and clinic, as well as establishing exclusive relationships with manufacturers, online companies are able to offer hearing aids at significantly lower prices.
Online companies have audiologists on staff to program the hearing aids based on a hearing test, the same as what would be done in a local clinic. In addition, the hearing aids are customized using differently sized end pieces, so they do not require custom earmolds.
How to order hearing aids online
Visit www.Audicus.com to start your order!
Hearing aid maintenance
It pays to care for hearing aids properly to extend their life as much as possible. As hearing aids are in use for much of the day, they are exposed to all types of environments, as well as substances on the skin’s surface.
Following these steps will ensure that the hearing aid remains in good, working condition during its five-year lifespan.
Do away with dirt
Hearing aid speakers and receivers can become blocked with particles of dirt. When handling the hearing aid, make sure fingers and hands are clean of any dirt or food residue. If skin is particularly oily, handle the hearing aids with a tissue whenever possible.
Watch the wax
The amount of earwax varies from person to person, and it’s important to know how to manage earwax. Be sure to clean the dome/ear mold and/or tube regularly to keep the pathway clear.
Mind the moisture
Since hearing aids depend on electricity to function, it is important to keep them away from moisture. Remove hearing aids when taking a shower, bathing, swimming, or doing water sports.
Better batteries
To get the best battery life, deactivate the hearing aid when it is not in use, such as overnight. There is no need to completely remove the battery; simply open the battery door and leave the battery inside.
Smart storage
When the hearing aid is not in use, it is very important to store it in a safe location, away from children and pets. It’s a good idea to keep hearing aids in a case, away from dirt, moisture, or damage.
Follow up frequently
Hearing aids need check-ups, too. Make sure to assess hearing aid function from time to time and note any feedback—high-pitched, whistling sounds—coming from the hearing aid while it is in use.