Care & maintenance
How to clean hearing aids
Earwax and moisture are the two leading causes of hearing aid failure — and both are almost entirely preventable with a consistent cleaning routine. Here's exactly what to do, for every style.
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What you'll need
- Soft, dry cloth or microfiber cloth
- Hearing aid cleaning brush (usually included with your aids)
- Wax pick or loop tool
- Wax guards (replacement filters for the receiver port)
- Hearing aid dehumidifier or drying kit (optional but recommended)
Never use water, alcohol, cleaning sprays, or household cleaners on hearing aids — moisture and chemicals damage the electronics. Dry cleaning only.
Cleaning RIC (receiver-in-canal) hearing aids
Daily
- Wipe the body and wire with a soft, dry cloth to remove oils and debris.
- Brush the microphone ports (on the body, behind the ear) gently with the cleaning brush.
- Inspect the dome tip for wax buildup. If wax is visible, replace the dome.
- Check the wax guard (the small filter at the tip of the receiver). If it looks discolored or blocked, replace it.
Weekly
- Remove the dome tip and clean the receiver nozzle with the wax pick.
- Replace the dome tip if it's discolored or misshapen.
- Inspect the wire for kinks or damage.
Monthly
- Replace the wax guard even if it doesn't look blocked — preventive replacement is better than waiting for failure.
- Have your audiologist perform a professional cleaning and check.
Cleaning BTE (behind-the-ear) hearing aids
Daily
- Wipe the body with a soft, dry cloth.
- Brush the microphone ports gently.
- Inspect the earmold or dome for wax.
Weekly
- Detach the earmold from the tubing.
- Wash the earmold with mild soap and warm water. Rinse thoroughly and allow to dry completely before reattaching — never reattach a wet earmold.
- Check the tubing for cracks, discoloration, or hardening. Replace if needed (your audiologist can do this).
Cleaning ITE and IIC/CIC hearing aids
Daily
- Hold the aid with the opening facing downward and brush away wax with the cleaning brush — gravity helps debris fall out rather than deeper in.
- Use the wax pick to gently clear the sound port opening.
- Wipe the shell with a soft, dry cloth.
Weekly
- Replace the wax guard if present.
- Inspect the vent (if your aid has one) for blockage.
ITE and IIC/CIC aids are more susceptible to wax damage because they sit deeper in the canal. More frequent wax guard replacement (every 2–4 weeks) is often needed.
Moisture management
Even IP68-rated hearing aids accumulate moisture from sweat and humidity during daily wear. A hearing aid dehumidifier — either an electronic drying box or a simple desiccant jar — removes this moisture overnight. This single habit can significantly extend the life of your aids and prevent intermittent failures caused by moisture in the electronics.
What not to do
- Never use water, alcohol, or cleaning sprays
- Never use cotton swabs — they push wax deeper into ports
- Never use a hairdryer or microwave to dry hearing aids
- Never wear hearing aids in the shower, pool, or sauna (even IP68 aids)
- Never store hearing aids in the bathroom — humidity is high