Health > Learn about the Causes And Prevention Of Hearing Loss In Elders
28th Jul 2022
A Brief About Age Related Sensorineural Hearing Impairment

Learn about the Causes And Prevention Of Hearing Loss In Elders

Hearing loss may occur all of a sudden or gradually over an extended period. It can be described as a steady decline in a person’s hearing ability. Deafness is expected to affect one in every three adults between the ages of 65 and 74, and this proportion rises the older the person gets. Additionally, deafness is often observed in persons older than 75. The individual suffering from hearing issues is likely to feel dissatisfied and ashamed. Hearing impairment may make it difficult to carry on conversations and enjoy time spent with friends and family. Age, sickness, noise, and genetics, all have a role to play in the decline of hearing ability.

The hearing loss caused due to ageing is referred to medically as presbycusis. Even if this ailment does not pose an immediate risk to the patient’s life, the absence of treatment will significantly negatively affect the individual’s quality of life.


What Steps Should be Taken if One has Difficulty Hearing?

The optimum course of action depends on the potential severity of the case. The first step you should take if you suspect you have a hearing impairment is to see a doctor. Hearing impairment may be treated by a general care physician, an audiologist, and an ear, nose, and throat (ENT) specialist, among other medical professionals. Each of these individuals has a unique set of skills and levels of training, and they each have the potential to play an essential role in the healthcare of an individual’s hearing. An otolaryngologist is a physician specialising in diagnosing and treating conditions connected to the throat and nose, in addition to ear, nose, and throat conditions.


This ENT specialist will examine your ears, nose, and throat to determine the source of your listening issues and discuss the appropriate treatment choices. They might also refer you to an audiologist who has received specialised training in determining the degree and types of hearing loss as well as measuring it. They also provide more recommendations about other therapy alternatives. These audiologists have the necessary training and certification to deliver hearing aids additionally. The professional hearing aid expert will provide counselling and conduct hearing tests to determine whether or not the patient needs hearing aids.


How Exactly Does the Ear Work?

The three primary components that make up the ear are the outer, middle, and inner ear. The sound wave will travel through the external auditory canal and generate vibrations in the eardrum as it travels through the ear. The beats, when they pass through the middle ear, will be amplified by the presence of the eardrum and the three tiny bones that are located inside the middle ear. The snail-shaped part of the inner ear, known as the cochlea, contains a fluid that enables vibrations to move through.

The returning microscopic hair is linked to the nerve cells in the cochlea, and hundreds of them exist. They will assist in converting the vibrations caused by sound into electrical impulses, which will then carry to the brain, transforming the signals into sound.


What are the Factors that Lead to Hearing Loss with Age?

A wide variety of factors may cause deafness, but the most common explanation is that the human body has undergone alterations in a select few areas.

The following is a list of them:

  • The inner ear is the location of the change that occurs most often.
  • Hearing impairment may be caused by changes in the middle ear, typically with advancing age.
  • Pathways leading to the brain are not only critically important but also play a role in deafness associated with ageing.
  • Exposure to loud noise consistently or regularly contributes to age-related hearing issues.
  • Two possible outcomes are hair cell loss or a loss of sensory receptors in the inner ear.
  • Hearing problems that run in the family.
  • It may be caused by several things, including age, diabetes, and heart disease.
  • Hearing problem is one of the adverse effects that may be caused by using some antibiotics as well as aspirin.


Why does a Person’s Hearing Deteriorate?

Hearing loss causes lie in several factors, although most cases are associated with advancing age. This age-related hearing disorder is referred to as presbycusis. This disorder also tends to run in families, and medical professionals do not fully understand its repercussions, which differ for each individual. The deafness brought on by noise is caused by prolonged exposure of the ears to high decibel sound levels.

Because of their prolonged exposure to loud sounds, persons who work in the construction industry, musicians, and members of the military service are more likely to suffer from this condition than the general population. Infections, such as viral or bacterial infections, heart issues, tumours, traumas, and even certain drugs are some of the most common causes of hearing loss. In addition, this disease can also be caused by infections.


Factors Characterising Hearing Loss

The following four significant factors accompany hearing loss in older adults:


  • Deferring improvement techniques till it’s almost too late

Hearing is necessary for the brain’s auditory cortex to develop normally and function well. The hearing comes through your sensory organs, the ears, and the associated nerves. This information is then processed in the brain, and the part of the brain that receives and processes this information, a sensor, is referred to as the auditory cortex. If you don’t provide the brain’s auditory cortex with enough high-quality material to work with, it will become less effective at processing sounds. So it’s important to continue stimulating your ears even if it does not sound good to you.


  • Hearing loss has a detrimental effect on cognitive function

Memory and reasoning are two cognitive functions that may decline in persons experiencing hearing disorders. This decline may occur relatively quickly. In addition, research has shown a connection between hearing loss and dementia.


  • It is better for the brain if hearing problems are addressed sooner 

The sooner hearing problems are addressed, the quicker new improvements are made to the input of hearing. After the hearing aids have been repaired, there will be a period necessary for adaptation and education. This will get more difficult as people’s brains age and grow more difficult if people’s hearing deteriorates more over time.


  • The loss of hearing affects relationships

Those closest to the person experiencing hearing loss get exhausted and may interact with them less often. The relationship and work life are impacted, which can affect both the job and the abilities. People with this illness also tend to withdraw from social interaction.


Signs and Symptoms of Age-related Hearing Loss

The hearing loss symptoms often start with an inability to hear high-pitched noises, and one of the most prominent signs is that the person has trouble understanding the speech of youngsters or women.


Some examples of the signs of hearing loss are given here:

  • The loud environment causes hearing difficulties.
  • The person’s ear will start to make a ringing sound.
  • Hard-of-hearing individuals are likely to request that others repeat themselves.
  • A language barrier that prevents them from following the talk over the phone.
  • Having trouble telling the difference between the S and TH sounds
  • Certain noises are loud.
  • Adjusting the volume control on audio or television equipment to its highest setting


The treatments and gadgets that are available to people who have hearing deafness are as follows:

Hearing aids are electrical devices that may wear behind the ear, and their primary function is to amplify sounds that are present in the environment. When you use hearing aids, everything will sound different to you, but with the assistance of a hearing aid expert or an audiologist, you can adapt to the new sounds. You should test out more than two or three types of hearing aids to see which would serve your needs the best.People who are deaf or have hearing impairment may be able to benefit from the use of cochlear implants, which are devices that may be surgically inserted into the inner ear. These implants will provide a feeling of sound to those who previously did not have it. If the patient’s hearing disorders are significant, the physician may recommend getting a cochlear implant in one or both ears.


This comprises the mobile and telephone amplification devices and the applications installed on the smartphone together with the circuit system closed in place of theatres, places of worship, and auditoriums. Listening devices are also included in this category. Speech reading and lip reading are both alternatives that folks who are hard of hearing might use to follow along with conversational speech and comprehend what the other person is saying. Others that use this strategy will pay meticulous attention to the time when those around them are speaking so that they may comprehend what is being said.


How can One Determine if Someone has Hearing Loss?

The doctor will inspect the ears using an otoscope to determine the cause of the hearing loss. The results of a hearing test administered by an audiologist will help determine the degree of deafness that has taken place.


How can one keep their hearing from diminishing as they become older?

Hearing issues may be avoided, which is the essential thing you can do to protect your ears from developing the illness. The following is a list of some of the most significant actions that may take to avoid hearing disorders in older adults:

  • Preserving, over many years, a healthy and appropriate volume level in headsets and earbuds
  • You should avoid loud sounds and limit your exposure to noise overall.
  • Quitting smoking is an effective way to protect your hearing.
  • Treatment has to be administered promptly, and the ear infection needs to be cured.
  • One should utilise the real plus or offsetting when protecting one’s hearing.
  • Deafness is something that affects people as they grow older, but it is something that may prevent by seeing an audiologist.


How many different forms of hearing impairment are there?

In the realm of medicine, hearing impairment may be divided into the following three categories:

  • The mixed hearing disorder is the term used to describe a situation in which a person has some degree of deafness in both the conductive and sensory neural pathways.
  • When there is a loss of hearing in the outer or middle ear walls, this hearing issue is referred to as conductive hearing loss.
  • When the hearing impairment involves the cochlea and the auditory nerve, a sensory neural hearing loss diagnosis is made.



People suffering from deafness may find it challenging to discuss with their loved ones or friends due to difficulty understanding what is being said. A hearing disorder due to ageing will have symptoms that allow the doctor to identify the issue, and the doctor will advise a comprehensive physical exam to rule out other potential causes of hearing issues. It may be treated in various ways, the most effective of which depends on the severity of the condition, how long it has been present, and the hearing aids and devices that individuals have access to deafness.



Can hearing loss be cured?

The cause and severity of hearing disorders will dictate the course of treatment. Age-related hearing impairment cannot be cured, but hearing aids and cochlear implants may improve the quality of life and assist those suffering from it.


What happens if hearing loss is not treated?

If your hearing ability declines, your brain will get less stimulation than usual since it will no longer have to work as hard to differentiate between sounds or to pick up on nuances.


What is the main cause of hearing loss?

If one gets exposed to too much noise or is getting old, there are higher chances of hearing loss.


Can earwax cause hearing loss?

The ear wax has properties that make it antibacterial and lubricating simultaneously. If the buildup is not removed, it might result in deafness.


What is the best treatment for hearing loss?

Cochlear implants and hearing aids help people suffering from deafness. Ear surgery is also suggested for some who are suffering from hearing impairment.


Can stress cause hearing loss?

Alterations in the body brought on by chronic stress may also lead to hearing disorders and other conditions affecting the inner ear.


Is hearing loss permanent?

When the essential parts of the ear are damaged, it may cause permanent hearing impairment, but in some cases, the deafness is temporary.


Does hearing loss feel like clogged ears?

It may occasionally be identified by the sensation of having a “clogged ear” in an otherwise clean ear.


Can you go deaf from using headphones?

If you wear headphones that enclose your ears entirely for a lengthy period or play music at an excessively high volume, you risk causing permanent damage to your hearing.


How does hearing loss affect the brain?

Hearing loss has been linked to a faster rate of brain shrinking, which is one of the findings of brain scans.