Daily Hearing Aid Care
A simple routine to keep sound clear, reduce repairs, and protect your investment in better hearing.
A short companion video will be added here.
- Wipe the hearing aid with a dry, soft cloth.
- Brush microphone ports and openings with the provided brush.
- Check for wax (wax guard/receiver opening). Replace the wax guard if blocked.
- Dry + store: open the battery door or place devices in the charger, then store in a dry case.
- Quick sound check the next morning before you leave the house.
Most hearing-aid problems come from two very normal things: moisture and earwax. A simple routine keeps sound clearer, reduces repairs, and helps your devices last longer.
Daily care
Morning
- Listen for changes: muffled sound, weaker volume, or intermittent audio can suggest wax or moisture.
- Check the fit: a loose dome or poorly seated earmold can cause feedback (whistling).
Evening
- Clean gently (dry cloth + brush). Avoid sharp objects.
- Store dry. If you live in a humid area or sweat heavily, consider a drying case.
- Charging: wipe charging contacts occasionally and keep the charger in a clean, stable spot.
Weekly (or as needed)
- Replace wax guards if your model uses them (or if sound gets muffled).
- Inspect domes/tubing for cracks, stiffness, or discoloration.
- Clean earmolds (if applicable) following your clinic’s instructions.
- Check microphones for lint or debris.
Moisture management
Moisture can come from humidity, sweat, rain, or even leaving devices in a steamy bathroom. Helpful habits:
- Remove devices before showering or swimming (unless you have a specific waterproof rating and guidance).
- After exercise, wipe devices and let them dry in a case.
- Avoid storing devices in hot cars or direct sun.
Common mistakes
- Water + electronics: don’t rinse hearing aids under the faucet.
- Alcohol or household cleaners: they can damage plastics and microphone covers.
- Compressed air or hair dryers: they can push debris deeper or damage components.
- Sharp tools: pins and toothpicks can tear microphone screens.
When to call your clinic
Get support if you notice:
- Persistent muffled sound that doesn’t improve after cleaning/wax guard replacement
- New pain, itching, skin breakdown, or sores where the device sits
- Sudden feedback (whistling) that wasn’t present before
- Charging issues or a battery that drains unusually fast
Quick FAQ
How often should I change wax guards?
There’s no single schedule — some people need frequent changes, others rarely. If sound becomes muffled, changing the wax guard is a good first step.
Why do my hearing aids whistle sometimes?
Common causes include a loose fit, earwax buildup, or a dome/earmold that isn’t sealing as well as it used to. A quick cleaning and fit check often helps.
Can I use my hearing aids during exercise?
Many people do. If sweat is an issue, wipe devices afterward and consider a drying case. If you notice repeated moisture problems, ask your clinic about sweat protection options.
A little daily care prevents most big problems. If sound changes suddenly or your ears become irritated, get help early — small fixes are easier than major repairs.
Next steps
Make the nightly routine automatic. Consistency beats perfection. If you’re troubleshooting often, bring your devices to your clinic — many issues are quick fixes.
Was this page helpful?
UCSF EARS provides educational information and is not a substitute for medical care. If you develop ear pain, drainage, fever, or sudden hearing changes, seek medical evaluation.