Hearing aids are an essential device that significantly improves the quality of life of individuals who have hearing loss. However, like every electronic device, they sometimes develop issues. Familiarity with common hearing aid issues and understanding how to fix them can save you from unnecessary frustration and keep your hearing aids in their optimal condition.
In this article, we will be discussing the most frequent hearing aid problems and give simple solutions to troubleshoot them at home before seeking professional assistance.
Hearing Aid Problems 1：No Sound or Weak Output
The most frequent hearing aid problem is when the device produces no sound or very soft sound. It can be caused by:
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Dead or weak battery
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Microphone or receiver blockage
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Wax accumulation in the ear mold
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The device not being switched on
How to Fix:
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Change or recharge the battery.
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Adjust the volume control and ensure the unit is turned on.
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Clean debris from the ear mold and sound outlet using a soft brush or cleaning tool.
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Replace wax filters regularly to prevent clogging.
Hearing Aid Problems 2：Feedback or Whistling Sounds
The high-pitched whistling sound, known as feedback, is another common issue. This usually occurs when sound from the speaker loops back into the microphone.
How to Fix:
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Make sure the hearing aid is properly fitted and securely placed in the ear.
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Inspect the tubing for pinholes or cracks (especially in BTE models).
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Remove any excessive earwax that may cause feedback.
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Adjust the volume to an appropriate level.
Hearing Aid Problems 3：Distorted or Intermittent Sound
Distorted sound or volume that cuts in and out is one of the more frustrating hearing aid problems users encounter.
How to Fix:
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Examine the battery contacts for corrosion and clean them carefully.
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Replace the battery with a new one.
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Avoid exposing the device to moisture. If it has been exposed, use a hearing aid dehumidifier.
Hearing Aid Problems 4：Bluetooth Device Connectivity Issues
With the growing popularity of smart hearing aids, connectivity issues with Bluetooth devices are increasingly common.
How to Fix:
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Ensure Bluetooth is enabled on both the hearing aid and the external device.
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Unpair and re-pair the devices.
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Update the firmware or software through the hearing aid’s companion app.
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Restart both the hearing aid and the connected device.
Hearing Aid Problems 5：Moisture Damage
Water or sweat infiltration can damage the internal components of a hearing aid, affecting performance or rendering it unusable.
How to Fix:
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Do not wear hearing aids in the shower or while swimming.
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Regularly dry the hearing aids using a hearing aid dryer or dehumidifier.
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Choose moisture-resistant models if you live in a humid environment.
Hearing Aid Problems 6：Physical Discomfort or Poor Fit
If the hearing aid causes pain or keeps falling out, it may be due to an improper fit—this is a physical issue that should be addressed promptly.
How to Fix:
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Visit an audiologist for custom ear molds or device adjustments.
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Use retention devices such as ear hooks or clips for a more secure fit.
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Consider switching to a different style that better suits your ear canal.
Hearing Aid Problems 7：Short Battery Life
Rapid battery drain is a common issue, especially with older hearing aids or during heavy usage like streaming.
How to Fix:
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Use high-capacity or rechargeable batteries.
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Turn off streaming functions when not in use.
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Leave the battery door slightly open when the device is off to conserve power.
Why It’s Important to Address Hearing Aid Problems Right Away
If left unaddressed, hearing aid issues can lead to decreased hearing performance and increased frustration. Most common problems can be resolved at home with simple maintenance, but persistent issues should be referred to the manufacturer or a professional hearing care provider.
Looking for Trustworthy Hearing Aids? ELHearing is Your Best Choice
At ELHearing, we produce high-quality digital and Bluetooth-compatible hearing aids designed with real users in mind. We understand the daily challenges faced by hearing aid wearers, which is why our products are engineered to address the most common problems, such as feedback, weak batteries, and unstable Bluetooth connections.
Whether you are a hearing clinic, distributor, or brand in search of private labeling or OEM/ODM hearing solutions, ELHearing offers customized, reliable, and cost-effective hearing aid products with expert technical support.