How to Clean Your Hearing Aid Properly

Why Regular Cleaning Matters for Your Hearing Aid

Hearing aids are small, precise electronic devices that work hard every day to help you hear better. Like any device you wear regularly, they pick up dirt, moisture, and earwax throughout the day. Without proper cleaning, these materials build up inside and on the device, causing problems that affect how well your hearing aid works.

When dirt and earwax accumulate, they can block the speaker (receiver) of your hearing aid, which makes sounds quieter or muffled. Moisture from sweat, humidity, or even just being near water can damage the internal components and battery. Over time, a hearing aid that isn't cleaned regularly may produce feedback (that whistling sound), cut out unexpectedly, or stop working altogether.

Regular cleaning extends the life of your hearing aid and saves you money in the long run. Most hearing aid repairs are caused by earwax and moisture damage—both preventable through basic maintenance. Cleaning also keeps your hearing aid more comfortable to wear. A device caked with earwax can feel itchy or cause ear irritation.

The good news is that proper hearing aid cleaning doesn't take much time or special skills. A few minutes each day prevents most problems. Most manufacturers recommend cleaning your hearing aid at least once daily, ideally before bed when you remove it for the night.

Practical Takeaway: Set a specific time each evening to clean your hearing aid as part of your bedtime routine. This habit protects your investment and keeps your device working at its best.

Gathering the Right Cleaning Supplies

You don't need expensive or complicated supplies to clean your hearing aid properly. Most of what you need is inexpensive and readily available. Starting with the right tools makes cleaning easier and prevents accidental damage to your device.

The essential cleaning supplies include a soft, dry cloth, a cleaning brush, and a wax pick or cerumen removal tool. The soft cloth should be lint-free—microfiber cloths designed for glasses or electronics work well. Your hearing aid may have come with a small soft-bristled brush specifically designed for hearing aids. If not, a soft toothbrush can work, though you want to be gentler with a toothbrush than with a brush made for hearing aids. A wax pick looks like a small tool with a loop or hook at one end. This removes visible earwax from the speaker opening without forcing it deeper inside.

Some people find a drying container helpful for overnight storage. These containers have packets that absorb moisture and help dry out your hearing aid while you sleep. You can purchase a commercial drying container, or simply place your hearing aid in a container with uncooked rice or silica gel packets overnight. Never use a microwave or oven to dry your hearing aid, as heat damages the electronics and battery.

Avoid using liquids like water, alcohol, or cleaning solutions unless your hearing aid is labeled waterproof or water-resistant. Most hearing aids are not designed for wet cleaning and will be damaged by moisture. Check your device's manual to see if it's water-resistant before using any liquid.

Consider keeping your cleaning supplies in one small pouch or drawer. This makes it easy to grab everything you need when it's time to clean.

Practical Takeaway: Gather a soft cloth, small brush, and wax pick before you need them. Store these supplies in one convenient location so cleaning takes just a few minutes.

Daily Cleaning Steps for Standard Hearing Aids

A basic daily cleaning routine takes about five minutes and prevents most common problems. The best time to clean is when you remove your hearing aid for the night, as this is when you have unrushed time to do the job properly.

Start by holding your hearing aid over a sink or table covered with a cloth. This prevents loss if you accidentally drop it. Using your soft cloth, gently wipe the entire exterior of the device, paying special attention to the speaker opening and any crevices. Wipe away any visible dirt, earwax, or debris. This removes the majority of what builds up during daily wear.

Next, use your small brush to gently brush the speaker opening and microphone openings. Brush with light, short strokes in the direction away from the device's interior. Be careful not to force bristles into openings. The goal is to loosen and remove surface debris, not to push particles deeper inside.

If you see earwax at the speaker opening, use your wax pick to gently remove it. Insert the pick carefully and rotate slightly to pick up the wax. Never jab or force the pick into the opening. If earwax is stuck, it's better to leave it than to risk pushing it deeper or damaging the speaker.

For behind-the-ear (BTE) hearing aids, also check the ear mold—the part that goes in your ear. This collects earwax regularly. Wipe it with your cloth and use your brush on it as well. If your hearing aid has a tube connecting the device to the ear mold, check that it's clear and not blocked by wax or moisture.

Never touch the battery compartment or internal components. The exterior cleaning is all that's needed for regular maintenance.

Practical Takeaway: Follow this four-step process each evening: wipe with cloth, brush gently, remove visible wax with pick, check the ear mold. Your hearing aid stays cleaner and works better.

Handling Earwax Buildup and Moisture Issues

Earwax is the most common culprit in hearing aid problems. Your ear naturally produces earwax to protect and lubricate the ear canal. When you wear a hearing aid, the device blocks the natural outward movement of earwax, so it builds up on and around your device instead of falling out naturally.

If your hearing aid becomes muffled or quieter over a few days despite cleaning, earwax buildup is likely the cause. Increase your daily cleaning slightly by brushing the speaker area more thoroughly and checking for earwax more frequently. If buildup continues, you may benefit from seeing your hearing care provider, who has specialized tools to clean out the ear mold and tubing that you cannot safely clean yourself.

Some people produce more earwax than others, or have a type of earwax that's stickier. If you fall into this category, you might clean your hearing aid twice daily instead of once. Morning and evening cleaning can keep buildup manageable. Some hearing care providers recommend using a cerumen filter or wax guard—a small barrier that prevents earwax from reaching the speaker while still allowing sound to pass through. Ask your provider if this option is available for your specific hearing aid model.

Moisture is the second major threat to hearing aid function. Moisture damage happens when water gets inside the device through the battery compartment, speaker opening, or microphone ports. Sweat, humidity, rain, and splashing water can all cause problems. If your hearing aid suddenly stops working or produces no sound, moisture may be inside.

Never submerge a standard hearing aid in water or try to rinse it out. Instead, open the battery compartment to allow air to circulate, and place the device in a drying container overnight. If problems persist after drying, contact your hearing care provider. Using a drying container every night—not just on humid days—prevents moisture buildup over time.

Practical Takeaway: If earwax buildup happens frequently, clean your hearing aid twice daily and ask your provider about wax filters. Always use a drying container at night to prevent moisture damage.

Special Care for Different Hearing Aid Styles

Different hearing aid styles require slightly different cleaning approaches. Understanding your specific device helps you clean it more effectively.

Behind-the-ear (BTE) hearing aids have a main unit that sits behind the ear, connected by a thin tube to an ear mold that sits in the ear canal. The ear mold collects the most earwax because it sits deeper in the ear. Clean the ear mold thoroughly each day with your cloth and brush. The tube connecting the unit to the ear mold can become blocked with earwax or moisture. If sound seems quieter, the tube might be clogged. You can remove some blockages by blowing gently through the tube away from the hearing aid, or asking your provider to clear it with specialized equipment.