Hearing aids are a valuable tool for individuals who experience hearing loss, allowing them to better communicate with others and enjoy a fuller life. However, hearing aids can sometimes whistle, which can be frustrating and embarrassing for the wearer. In this blog, we will explore why do hearing aids whistle and what can be done to prevent it.
The whistling sound that occurs in hearing aids is called feedback. Feedback occurs when sound from the hearing aid’s speaker is picked up by the microphone and then re-amplified, creating a loop of sound that results in a high-pitched whistle. Feedback is more likely to occur when the hearing aid is placed too close to the microphone or when the hearing aid’s settings are not properly calibrated.
There are several reasons why hearing aids may whistle:
In conclusion, hearing aids whistle due to feedback, which can be caused by a poor fit, earwax buildup, improper volume settings, loose parts, and interference from electronic devices. By following the tips above, you can help prevent hearing aids from whistling and enjoy clearer, more comfortable hearing.
It’s always important to consult with a hearing healthcare professional if you are experiencing problems with your hearing aids or if you have any concerns.
One common cause of feedback is the shape of the wearer’s ear canal. Some people have ear canals that are more prone to feedback than others. If this is the case, your hearing healthcare professional may recommend a custom-fit hearing aid or an earmold that is designed to reduce feedback.
Another factor that can contribute to feedback is the type of hearing aid being used. In-the-ear (ITE) and completely-in-canal (CIC) hearing aids are more likely to cause feedback than behind-the-ear (BTE) hearing aids because they are closer to the eardrum.
If you experience feedback with an ITE or CIC hearing aid, your hearing healthcare professional may recommend switching to a BTE model.
In addition to the tips mentioned above, here are a few more ways to prevent hearing aid feedback:
By following these tips and working closely with your hearing healthcare professional, you can prevent hearing aid feedback and enjoy clearer, more comfortable hearing. Remember, hearing aids are an important investment in your health and wellbeing, so it’s important to take good care of them to ensure that they work properly for years to come.