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How to Clean A Hearing Aid: Definitive Guide

Hearing aids are delicate devices that require regular cleaning to maintain optimal performance and prevent infections. Cleaning also helps prolong the device’s lifespan when done safely. Conversely, improper hearing aid maintenance and practices can damage or reduce the device’s functionality.

Let’s follow these simple steps on how to clean hearing aids safely and preserve their pristine condition.

How Do Hearing Aids Get Dirty?

Earwax buildup and our skin’s natural oil and moisture can get hearing aids dirty. These natural oils and dirt can accumulate on the hearing aid’s surface, impacting its appearance and function. Excessive moisture can also damage the device.

Dirty hearing aids contribute to the risk of ear infections, creating a warm, moist environment that can promote bacterial growth. While complications are rare, middle ear infections are common among 75% of children in Canada, and one of the causes of hearing loss among adults. If you suspect or experience symptoms, consider having a hearing test. Look for professional hearing tests in Toronto and schedule a visit with a qualified audiologist for a proper consultation.

Cleaning Hearing Aids

A hearing aid consists of different parts that must be cleaned and maintained regularly. While it sounds like a tough job, you can safely and easily clean your hearing devices at home. With the right tools and specific instructions, ultimately, you’ll gain valuable experience and expertise in cleaning your hearing aid.

Tools You Need

Before cleaning your hearing aids, gather the following tools you will use. You won’t need everything listed here, just the ones that apply to your device or the specific area you want cleaned.

  1. Hearing aid cleaning brush: A soft-bristled brush specifically designed for cleaning hearing aids.

  2. Wax filter stick or wax filter disk: A small tool used to remove wax from the hearing aid’s microphone and receiver.

  3. Dry, soft cloth: A clean, lint-free cloth for wiping the hearing aids surface.

  4. Vent cleaning tool: Use this tool to clean earwax out of small openings in your device.

  5. Disinfectant wipes: Most hearing devices can be cleaned using commercial non-alcohol disinfectant wipes.

Note: Avoid using alcohol wipes to clean your hearing aids. Alcohol contains harsh solutions that can damage the delicate components of the device.

Clean the Hearing Aid According to Parts

Toronto hearing aids, including behind-the-ear (BTE) and in-the-ear (ITE) models, have unique components. Understanding these parts and how to clean them properly can help maintain optimal performance and prolong the life of your device. Let’s dive into the common ones.

Shell

This is the outer casing of the hearing aid, which houses the internal components. Gently wipe the shell with a soft, dry cloth to remove dirt and skin oils.

Receiver and Microphone

The receiver converts electrical signals into sound waves, delivering them to your ear. You can use a hearing aid cleaning brush or a wax loop to carefully clean out wax or debris from these small openings.

Wax Guard

Some hearing aids have a wax guard to prevent earwax from entering and clogging the device. If your hearing aid has a wax guard, inspect and replace it regularly.

Battery Compartment

Before cleaning, always remove the batteries to prevent accidental discharge or damage. Clean the battery compartment with a small, soft-bristled brush to remove any residue or corrosion.

Check the Manual

Refer to your hearing aid manufacturer user manual for specific cleaning instructions and recommendations.

Clean According to the Type of Hearing Aid

The general cleaning principles remain similar for most hearing aids, but there might be slight variations depending on the hearing aid style. Here’s a breakdown of the two common types.

ITE (In-the-Ear) Hearing Aids

ITE hearing aids have processors sitting in the ear canal, some deep enough so the device becomes “invisible.” When taking this out to clean, start with the earmold and follow these steps:

  • Remove the earmold or ear dome from the main body of the hearing aid. If using ear dome, replace with a new dome and throw the old one away.

  • Wash the earmold with warm, soapy water (mild dish soap is recommended).

  • Gently shake off excess water and let it air dry completely overnight.

  • You can also use a bulb blower to remove any water remaining in the tubing.

  • Never put the earmold or tubing in hot water or a drying oven.

Once the earmold is removed and drying, you can clean the rest of the unit.

  • Use a soft, dry cloth to wipe down the shell, receiver, and microphone of the remaining hearing aid unit.

  • You can also use a cleaning brush to remove any debris from these areas.

BTE (Behind-the-Ear) Hearing Aids

Some BTE models have removable tubing connecting the main unit to the earmold like ITE aids. If so, follow the manufacturer’s instructions for cleaning or replacing the tubing.

The cleaning process for the earmold of BTE aids and ITE aids are similar:

  • Remove it, wash it with warm, soapy water, and let it air dry completely.

  • With the earmold removed, use a soft, dry cloth to wipe down the shell, microphone, and receiver of the hearing aid unit.

  • Utilize the cleaning brush for any stubborn debris.

  • You can also wipe the hearing aid surface with a non-alcoholic wipe.

Disinfecting the Hearing Aid

To disinfect your hearing aid, follow the manufacturer’s instructions or consult with your audiologist. Some hearing aids can be disinfected with a mild soap and water solution or a special cleaning solution.

How Often to Clean Hearing Aids

Hearing aids should be cleaned daily at home and professionally every three to six months, depending on the model and how quickly earwax or sweat builds up.

Daily Cleaning

Clean your hearing aids at the end of each day to remove dirt, skin oils, and earwax. Some recommend cleaning in the morning because the hearing aid has had time to dry overnight, making wax and buildup easier to remove.

Weekly Cleaning

Perform a more thorough cleaning, including checking for moisture buildup and replacing any worn-out parts.

Professional Cleaning

Your audiologist is the best person to clean your hearing aid. They have the expertise and specialized tools to ensure your hearing aid is cleaned properly and safely.

Have your hearing aids professionally cleaned and inspected by a hearing care professional or audiologist every four to six months. Experienced local hearing clinics in Toronto such as Bloor Hearing Clinic can also check your hearing aid and make sure it has the highest degree of functioning.

How to Keep Hearing Aids Clean

It’s normal for hearing aids to get dirty after a certain amount of time and activity used. You can keep your hearing aids less prone to dirt by following these tips.

  • When not in use, store your hearing aids in a dry, clean case to protect them from damage.

  • Keep your hearing aids dry. Avoid exposing your hearing aids to excessive moisture, such as during showers or swimming.

  • Keep your hearing aids away from pets. Pets can accidentally damage or contaminate hearing aids.

  • Avoid using cosmetics or toiletries near your hearing aids, as these products can contain substances that can damage the devices.

Conclusion

The recommended frequency for cleaning hearing aids depends on how often you wear them, your earwax production, and your environment. However, most experts recommend cleaning your hearing aids daily to prevent wax buildup, dirt accumulation, and moisture damage. If you experience any issues with your hearing aids after self-cleaning, such as muffled sound or feedback, visit your audiologist and have them cleaned and inspected sooner.