A high-pitched whistling sound from a hearing aid is known as feedback. It is caused when the amplified sound that leaves your ear is bounced back, making its way back into the microphone. The picked up sound is re-amplified by the internal microphone, resulting in an annoying whistle. This annoying sound can be dealt with by making a few adjustments. Let’s understand the reasons and the ways to combat each that can help prevent feedback and ensure that your hearing aids are in great health.
Earwax Blockages:
A buildup of earwax can cause blockage in the aural canal. If left untreated, it can interfere with your hearing aid, cause headaches, and can even damage the hearing aid. Although a small amount of earwax protects the ears, a big buildup of it can impact the amplification offered by hearing aids, thereby leading to buzzing. There are many ways earwax can be cleaned. However, it’s best to get your ears professionally cleaned.
Ill-Fitting Earmolds or Tubes:
Noise can escape easily via earmolds that aren’t an apt fit. It not only causes feedback but also impacts hearing. There are several ways to check whether this is the main source of your problem. Push the device deeper into your ear canal. This will plug the gaps and if you notice an improvement in the sound with no feedback after you do it, the ill-fitting device is likely to be the root cause. If that’s the case, you might want to consider having the device re-shaped and re-cased by an expert.
You Are Not Wearing Your Hearing Aid Properly:
One of the most common reasons for feedback is a hearing aid that isn’t inserted correctly. Try to take the aid out and ensure that it’s inserted in the right ears. If you still face issues, pull the receiver further into the ears by pulling the earlobe down. Also, make sure that your hearing aid battery is working fine and always keep some extra ones handy for last-minute emergencies.
Volume Is Too High:
Sometimes, the sound is forced back into the hearing aid when we turn the volume up. This results in whistling and feedback issues. Adjusting the volume of your hearing aid and avoiding turning it up beyond a certain point may provide a solution to such feedback problems.
Damaged Hearing Aids:
Even if you manage to source a robust device, the chances are high for it to succumb to wear and tear. Feedback can indicate damage to one or more parts of the device. Although it might be tempting to attempt to repair damages such as misshaped or bent elements yourself, it’s best to have an expert restore the aid to its best. A professional repair job will help save time and money in the long run.
Whistling can be a serious concern but it isn’t something that you must worry about as its fixable most of the time. Whether you need to buy crepe bandage or a hearing aid, Smart Medical Buyer is a one-stop destination for all your medical equipment related requirements.
