Dawn Heiman, AuD
|
Mar 22, 2025
|
2 min read
Why Are My Hearing Aids Whistling? Top Three Fixes to Try at Home
Hearing aids are not merely a tool for restoring your auditory abilities; they are a significant investment in your overall well-being. Their benefits go far beyond enhancing your hearing, as they contribute positively to cognitive functions and stability while walking.
However, accidents happen: Perhaps you dropped your devices from a tall height, or you forgot to take them out before showering. Maybe you feel like there’s earwax or moisture that’s making them whistle or causing issues with feedback.
Before considering a replacement (or tossing your “broken” devices in the trash), several quick solutions you can try at home may alleviate the problems you are experiencing. Here are some effective strategies to try before seeking out our professional assistance.
1. Perform a Factory Reset
One of the most straightforward fixes is to perform a factory reset on your hearing aids. This can resolve common connectivity issues or address concerns where sound is not coming through.
To do this, simply remove your hearing aids, place them in their charging case, and turn them off. After allowing them to be off for a minute or two, turn them back on and check your Bluetooth settings to reestablish the connection.
If necessary, try having your smartphone "forget" the hearing aids and then re-pair them for good measure.
2. Clean Your Hearing Aids
Accumulated earwax and moisture can compromise the performance of your hearing aids, resulting in muffled sound quality or feedback problems. Dust and irritants can also lead to discomfort in your ears. Regular cleaning is essential to maintain optimal performance.
Use a dry microfiber cloth to gently wipe the hearing aids, removing excess moisture and earwax, and see if the issues with whistling or distorted sound are resolved. If you’re still struggling with muffled hearing, try replacing the wax guard on your devices, as these can sometimes get blocked with earwax and distort hearing.
3. Optimize the Fit With Custom Ear Domes
Many hearing aids are equipped with ear domes designed to fit a range of ear sizes. However, these one-size-fits-all solutions can sometimes lead to discomfort or ineffective sound delivery.
If you are experiencing feedback, whistling, or soreness, consider swapping for a different size of ear domes or inquire about custom earmolds tailored to the unique contours of your ears. Achieving a better fit can drastically enhance sound clarity and overall comfort.
Visit Our Hearing Aid Repair Shop!
If you've tried these tips and your hearing aids still show signs of malfunction, it may be time to reach out for professional support. That’s where our Hearing Aid Repair Shop comes in!
You and your hearing aids can benefit from our expert hearing aid repair services to promptly address any issues you may face. Our team understands the importance of effective communication and will ensure that your hearing aids are serviced quickly and efficiently.
You can rest assured that we’ll take a look “under the hood” and our team of experts will help you fix up your devices, ensuring that you get back to hearing the life you love as soon as possible.
If you’d like to get in touch with us to book a hearing aid repair appointment, please don’t hesitate to visit our website or give us a call at (630) 930-1025.

Lindsey Doherty, HIS
As the Clinical Treatment Coordinator and Hearing Instrument Specialist, Lindsey can often be seen in the common area to help the flow and function of the office or in appointment spaces helping patients with cleaning, or repairing hearing aids. She also makes sure that our patients' hearing devices and all the necessary parts are ordered accordingly so patients you have the best experience possible
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