Hearing Aid Care and Cleaning: Making Your Devices Last

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Hearing aids are small, sophisticated devices that spend all day in a warm, sometimes humid environment: your ear.

Earwax, moisture and dust are their main enemies.

Without regular care, sound can become weak or distorted, and devices can stop working before their time.

The good news is that keeping hearing aids in good shape takes only a few minutes a day.

This guide covers a daily routine, weekly care, battery tips and when to ask a professional for help.

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The daily routine

  1. Wipe the devices with a soft, dry cloth when you take them out.
  2. Check for earwax on the tip, dome or opening where sound comes out, and remove it with the brush or tool that came with your devices.
  3. Open the battery door at night if your devices use disposable batteries, to let moisture escape and save power.
  4. Charge rechargeable devices overnight in their charger.
  5. Store them safely in their case, away from heat, pets and small children.

Clean with the device held upside down when possible, so loosened wax falls out instead of going deeper inside.

Weekly care

  • Check domes and tips for wear, cracks or hardening, and replace them as recommended.
  • Change wax guards or filters if your devices use them, especially if sound seems weak.
  • Inspect tubing on behind-the-ear models for cracks or moisture.
  • Clean the case and charger so dust does not build up.

What to avoid

  • Water: remove hearing aids before showering, swimming or washing your face.
  • Hair spray, sunscreen and lotions: apply them before putting your devices in.
  • Heat: do not leave devices in a hot car or near a heater.
  • Household cleaners or alcohol, unless the manufacturer says they are safe.
  • Sharp tools that could damage the microphones or speaker.

Moisture protection

Moisture from sweat and humidity is a common cause of problems.

A drying container or electronic dryer, used overnight, helps remove moisture, especially in humid climates or if you are active.

If you exercise a lot, ask your hearing professional about sweat covers or devices with stronger moisture resistance.

Battery tips

For disposable batteries, keep them at room temperature,

remove the sticker only when you are ready to use them and let them sit for a minute after removing the tab before inserting them.

Carry spares. Keep batteries away from children and pets, because swallowing them is dangerous.

For rechargeable devices, follow the manufacturer's charging guidance and make charging part of your bedtime routine.

Over time, rechargeable batteries hold less charge; ask your provider about replacement when the day starts getting shorter.

Simple troubleshooting

  • No sound: check the battery or charge, check for wax blocking the opening, and make sure the device is turned on.
  • Weak sound: replace the wax guard or dome, clean the opening and check the volume or program.
  • Whistling: check that the tip fits well and that there is no wax buildup in your ear.
  • Distorted sound: check for moisture and dry the devices.

If these steps do not solve the problem, contact your provider or the manufacturer's support.

Describe what happens, when it started and what you already tried; that makes help faster.

Professional cleaning and check-ups

Regular visits to your hearing professional for cleaning and checks help catch small problems early.

They can clean parts you cannot reach,

check performance and adjust settings if your hearing has changed. Ask how often they recommend a check-up for your devices.

Take care of your ears too

Earwax buildup affects both your hearing and your devices. Do not use cotton swabs inside your ears.

If you notice frequent wax buildup, ask a doctor or hearing professional about safe ways to manage it.

Mention any itching, soreness or irritation where the devices sit, since a different tip size or style may fit better.

A one-minute morning check

Before putting your hearing aids in each morning, take a quick look. Is the dome or tip clean and intact?

Is the wax guard clear?

Is the battery charged or fresh?

Then put them in and listen for a moment: sound should be clear, without crackling or whistling.

Catching a problem at home in the morning is much better than discovering it in the middle of a conversation or a doctor's appointment.

Many people find it helpful to keep the cleaning tools and spare parts in the same place every day,

next to the charger or the case, so the routine becomes automatic.

Insurance and loss

Hearing aids are small and easy to lose, and pets sometimes chew them.

Check whether your warranty or a separate policy covers loss and damage, and what deductible applies.

Some homeowners or renters insurance policies may also cover them. Knowing this in advance saves stress if something happens.

Plan for travel

When you travel, pack a small kit: the case, charger or spare batteries, cleaning tools,

extra domes or wax guards and a drying container if you use one. Keep it in your carry-on bag.

A missing charger or a blocked wax guard can leave you without your hearing for days if you are far from home,

and the kit takes up very little space.

Keep a simple record

Write down the model, serial numbers, purchase date, warranty end date and the date of your last professional check.

This makes warranty claims, repairs and insurance questions much easier,

and it reminds you when it is time for a check-up or a new set of supplies.

Frequently Asked Questions

How long do hearing aids last?

Many last several years with good care.

Lifespan varies by model, use and how well they are maintained, and daily cleaning is the habit that helps most.

Can I clean hearing aids with water?

Generally no. Use a dry cloth and the tools provided, unless the manufacturer says otherwise.

Some ear tips can be washed separately after being removed from the device; check the instructions first.

What should I do if my hearing aids get wet?

Remove the battery if possible, dry the outside, place them in a drying container and contact your provider if they do not work afterward.

This article is general information. Always follow your device manufacturer's instructions.

Sources and Further Reading