how to dry out hearing aid

Daniel Parker

3 min read

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06-02-2025

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Hearing aids are delicate devices susceptible to damage from moisture. Sweat, rain, or even the humidity in the air can cause malfunctions. Knowing how to properly dry out your hearing aid is crucial for its longevity and your hearing health. This guide provides a detailed walkthrough of effective drying techniques, precautions, and troubleshooting tips.

Understanding Moisture Damage in Hearing Aids

Moisture can cause several problems for your hearing aid, including:

• Corrosion: Moisture can lead to corrosion of internal components, causing malfunctions or complete failure.
• Feedback: Excess moisture can interfere with the microphone and speaker, resulting in annoying whistling or feedback.
• Reduced Sound Quality: Moisture can dampen sound and reduce the overall performance of your hearing aid.
• Short Circuits: Water can short-circuit electrical components, leading to immediate damage.

Pro Tip: Prevention is key! Consider using a dehumidifier in your home, especially in damp climates, to minimize the risk of moisture-related damage.

How to Dry Your Hearing Aid: A Step-by-Step Guide

1. Immediate Action After Exposure:

If your hearing aid gets wet, the first step is crucial. Remove the hearing aid immediately. Gently wipe off any excess water with a soft, clean cloth. Do not use paper towels or tissues, as these can scratch the device.

2. Using a Drying Kit:

Many hearing aid manufacturers offer specialized drying kits. These kits often use desiccants (drying agents) to absorb moisture efficiently. Follow the manufacturer's instructions precisely. These kits are the safest and most effective method.

3. The Silica Gel Method:

Silica gel packets (often found in shoe boxes or electronics packaging) are a common household item that can help absorb moisture. Place your hearing aid in an airtight container with a few silica gel packets. Leave it for at least 12 hours or longer, depending on how wet it was.

4. Air Drying Method (Least Effective, Use Cautiously):

As a last resort, you can try air drying. Place the hearing aid in a well-ventilated, dry area away from direct sunlight or heat. Leave it for at least 24 hours, checking regularly. This is the least effective method and should only be used if other options aren't available. This method is particularly risky for in-the-ear (ITE) or completely-in-the-canal (CIC) hearing aids, which have more crevices where moisture can be trapped.

5. Rice Method: Myth Busted!

Contrary to popular belief, burying your hearing aid in rice is NOT an effective drying method. Rice doesn't absorb moisture efficiently enough to adequately dry out a hearing aid, and there's a significant risk of rice particles getting into the device.

Important Precautions:

• Never use a hairdryer or other heating devices: Heat can damage the internal components of your hearing aid.
• Avoid submerging the hearing aid in water or any other liquid: This will cause irreversible damage.
• Do not attempt to disassemble or repair the hearing aid yourself: This will void any warranties and could potentially cause further damage.
• Regularly inspect your hearing aid for signs of moisture: Check for any discoloration or unusual noises.

When to Seek Professional Help

If your hearing aid still isn't functioning correctly after drying, or if you notice any unusual signs, contact your audiologist or hearing aid specialist immediately. They can diagnose the problem and provide the necessary repairs or replacement.

Maintaining Your Hearing Aid's Lifespan

Preventing moisture damage is easier than fixing it. Here are some tips for keeping your hearing aids dry and functioning optimally:

• Use a protective case: Keep your hearing aids in a protective case when not in use.
• Clean your hearing aid regularly: Use the appropriate cleaning tools and solutions recommended by your audiologist.
• Avoid wearing your hearing aids during strenuous activities: These activities often lead to increased perspiration.
• Use a hearing aid drying system: This is a more effective way to regularly dry out your hearing aids.

By following these steps and taking preventative measures, you can significantly extend the lifespan of your hearing aids and ensure you continue to enjoy clear, crisp sound. Remember, if you're ever unsure, it's always best to consult your audiologist or hearing aid specialist.