How to Best Care for Hearing Aid

The Definitive Guide to Optimal Hearing Aid Care for Lasting Health and Performance

For millions worldwide, hearing aids are more than just devices; they are gateways to connection, cognitive vitality, and a richer quality of life. Yet, like any sophisticated technology intimately connected to our bodies, hearing aids require diligent, informed care to function at their peak and ensure the wearer’s long-term auditory health. Neglecting proper maintenance can lead to diminished sound quality, costly repairs, potential ear infections, and even accelerate hearing decline. This comprehensive guide transcends superficial advice, providing actionable, detailed explanations with concrete examples, empowering you to become the ultimate custodian of your hearing health and the longevity of your invaluable hearing aids.

The Foundation of Care: Understanding Your Hearing Aids

Before delving into the specifics of care, it’s crucial to understand the fundamental components of your hearing aid, as their design dictates certain care requirements. While models vary, most hearing aids consist of a microphone (to pick up sound), an amplifier (to increase sound volume), and a receiver/speaker (to deliver sound to your ear). Each of these elements is susceptible to moisture, earwax, and debris, making targeted cleaning essential.

Understanding your specific hearing aid type is the first step.

  • Behind-The-Ear (BTE) aids: These sit behind the ear, connected to an earmold or a thin tube with a dome that fits into the ear canal. They are generally robust but require attention to the tubing and earmold.

  • Receiver-In-Canal (RIC) or Receiver-In-The-Ear (RITE) aids: Similar to BTEs, but the receiver (speaker) is placed inside the ear canal, connected by a thin wire. These are popular for their discreet size and natural sound but are highly susceptible to earwax blockages at the receiver.

  • In-The-Ear (ITE) aids: Custom-molded to fit entirely within the outer ear.

  • In-The-Canal (ITC) and Completely-In-Canal (CIC) aids: The smallest and most discreet, fitting partly or entirely inside the ear canal. These are most prone to earwax issues due to their deep placement.

Knowing your type will guide your daily cleaning routine and troubleshooting efforts. Always refer to your hearing aid manufacturer’s specific instructions, as minor variations exist between brands and models.

Daily Rituals: The Cornerstone of Hearing Aid Longevity and Hygiene

Consistency is paramount in hearing aid care. A few minutes each day can prevent a multitude of problems. Establish a consistent routine, ideally at the end of each day, when you remove your hearing aids for the night.

The Gentle Daily Wipe-Down

Upon removing your hearing aids, the first step is always a gentle, thorough wipe-down.

  • Purpose: To remove accumulated sweat, oils, dust, and any loose earwax from the surface. This prevents these contaminants from building up and potentially entering the delicate internal components.

  • Tools: Use a soft, dry, lint-free cloth or a specialized hearing aid cleaning cloth. Many hearing aid providers supply these. Avoid abrasive materials like paper towels.

  • Actionable Example: After a long day, as you settle down for the evening, take out your BTE hearing aids. Gently hold the main unit and wipe down the entire casing, including the top where the microphone ports are located, and the curved part that sits behind your ear. For RIC or ITE/ITC/CIC aids, wipe the entire shell, paying close attention to the faceplate and any external vents. The goal is to remove visible grime.

Targeted Cleaning: Addressing Earwax and Debris

Earwax (cerumen) is the arch-nemesis of hearing aids. It’s a natural and beneficial ear secretion, but its sticky nature makes it a prime culprit for blocking sound, causing feedback, and even damaging internal components.

For BTE Hearing Aids: The Earmold and Tubing

  • Earmold Cleaning:
    • Purpose: The earmold, which sits in your ear canal, is a magnet for earwax. Regular cleaning prevents blockages and maintains a good seal, crucial for sound quality and preventing feedback.

    • Tools: A soft brush (often provided with your hearing aids), a wax pick/wire loop, mild soap (like dish soap), warm water, and a bulb blower.

    • Actionable Example: Disconnect the earmold from the hearing aid. For a standard earmold (without a speaker inside), you can wash it with mild soap and warm water. Hold it under running water, gently scrub with a soft brush to dislodge wax from all crevices and the sound bore (the hole where sound comes out). Rinse thoroughly. Crucially, before reattaching, use a bulb blower to force out any remaining water from the tubing and earmold bore. Allow it to air dry completely overnight on a lint-free cloth. Ensure no moisture is present before reattaching. If the earmold or tubing shows signs of hardening, discoloration, or cracking, it’s time for replacement. This typically happens every 3-6 months for tubing.

  • Tubing Care (for BTEs and some RICs):

    • Purpose: The thin tube connecting the hearing aid to the earmold or dome can accumulate moisture or condensation, especially in humid climates or if you sweat. This can muffle sound.

    • Tools: Bulb blower.

    • Actionable Example: After removing the earmold, if you notice moisture inside the tubing, use a bulb blower. Insert the nozzle of the blower into the end of the tubing and give several firm squeezes to expel any moisture. You might even see small droplets of water exit.

For RIC/RITE, ITE, ITC, and CIC Hearing Aids: The Receiver/Sound Port and Vents

These types are highly susceptible to wax blockages directly at the sound outlet or receiver due to their placement within the ear canal.

  • Sound Outlet/Receiver Cleaning:
    • Purpose: This is the most critical area. A blocked sound outlet means no sound, or distorted sound.

    • Tools: Soft brush, wax pick/wire loop, and potentially wax guards/filters (if applicable to your model).

    • Actionable Example: Hold the hearing aid with the sound outlet facing downwards. This ensures any dislodged debris falls out of the device, not further into it. Use the provided soft brush to gently sweep across the sound outlet and any visible microphone ports. Then, use the wax pick/wire loop to carefully clear out any stubborn wax or debris from the opening. Never poke anything sharp or non-specific into the ports, as this can damage the delicate components.

  • Wax Guards/Filters (if applicable):

    • Purpose: Many RIC/RITE, ITE, ITC, and CIC hearing aids incorporate small, disposable wax guards or filters to protect the receiver from wax. These need regular replacement.

    • Tools: Replacement wax guards (specific to your model) and the small tool often provided for removal/insertion.

    • Actionable Example: If your hearing aid uses wax guards, visually inspect it daily. If it looks clogged, discolored, or if the sound is weak or absent, it’s time to replace it. Use the provided tool to remove the old wax guard and insert a new one, following the manufacturer’s specific instructions. This is often a simple twist and pull/push motion. Typical replacement frequency is every 3-4 weeks, but this can vary based on individual earwax production.

Battery Compartment and Contacts

  • Purpose: Clean battery contacts ensure reliable power delivery. Corrosion or dirt on contacts can lead to intermittent power or device failure.

  • Tools: Dry cotton swab or a clean, soft cloth.

  • Actionable Example: Before storing your hearing aids overnight, open the battery door completely. Use a dry cotton swab to gently wipe the battery contacts inside the compartment, removing any dust or residue. For rechargeable hearing aids, simply ensure the charging contacts on both the aid and the charger are clean.

Moisture Management: A Critical Defense Against Damage

Electronics and moisture are a perilous combination. Hearing aids are exposed to sweat, humidity, and accidental splashes, making moisture management an essential aspect of their care.

Daily Drying

  • Purpose: To remove accumulated moisture that can corrode internal circuits and lead to malfunction.

  • Tools: A hearing aid dehumidifier or drying kit (desiccant pellets or an electronic drying unit).

  • Actionable Example: Every night, after cleaning your hearing aids, place them in a dedicated drying kit or dehumidifier. If using a desiccant drying kit, ensure the pellets are still active (they often change color when saturated). If using an electronic dryer, plug it in and follow its instructions for duration, typically a few hours or overnight. This is especially crucial in humid climates or for individuals who sweat heavily.

Avoiding Moisture Exposure

  • Actionable Example: Make it a non-negotiable habit to remove your hearing aids before:

    • Showering, bathing, or swimming.

    • Using hairspray, perfume, aftershave, or other aerosol products. Apply these products, let them dry, and then insert your hearing aids.

    • Engaging in vigorous exercise that causes excessive sweating (if not using a sports-specific, moisture-resistant hearing aid).

    • Being out in heavy rain without adequate protection. If they do get wet, immediately remove the batteries (if disposable) and place them in a drying kit for an extended period (24-48 hours) before attempting to use them again.

Storage: A Safe Haven for Your Devices

Proper storage protects your hearing aids from physical damage, environmental factors, and curious pets or small children.

The Designated Spot

  • Purpose: To create a consistent, safe location for your hearing aids when not in use. This minimizes the risk of misplacement, accidental damage, or exposure to hazardous environments.

  • Actionable Example: Choose a specific, elevated spot in your bedroom, away from direct sunlight, extreme temperatures, and high humidity (e.g., not the bathroom). A bedside table drawer or a dedicated case is ideal. Avoid leaving them on countertops where they can be knocked off, or accessible to pets who may chew on them.

Case Use

  • Purpose: The original case your hearing aids came in is designed for protection.

  • Actionable Example: Always store your hearing aids in their protective case when not in your ears, especially when traveling. For disposable battery aids, open the battery door to conserve battery life and allow air circulation. For rechargeable aids, ensure they are placed in their charging cradle overnight to be ready for the next day.

Battery Management: Powering Your World of Sound

Whether disposable or rechargeable, proper battery care is fundamental to consistent hearing aid performance.

Disposable Batteries

  • Purchase and Storage:
    • Purpose: To ensure fresh, potent batteries are always available.

    • Actionable Example: Purchase batteries from reputable sources and check the expiration date. Store them in their original packaging at room temperature, away from extreme heat, cold, or humidity. Avoid carrying loose batteries in your pocket or purse where they might short-circuit by touching metal objects like coins or keys.

  • Insertion and Removal:

    • Purpose: To prevent damage to the battery contacts and ensure proper seating.

    • Actionable Example: Always wash and dry your hands thoroughly before handling batteries. The natural oils and dirt on your fingers can affect battery life and performance. Insert the battery correctly, ensuring the positive (+) side aligns with the indicator in the battery compartment. Close the battery door gently but firmly.

  • When Not in Use:

    • Purpose: To conserve battery life and prevent corrosion.

    • Actionable Example: When you take out your hearing aids for the night or for an extended period (more than a few hours), open the battery door completely. This disengages the battery from the circuit, conserving power and allowing any trapped moisture to evaporate. If you won’t be using your hearing aids for several days or weeks, remove the batteries entirely.

  • Disposal:

    • Purpose: To dispose of used batteries safely and environmentally responsibly.

    • Actionable Example: Never dispose of hearing aid batteries in regular household trash. They contain small amounts of hazardous materials. Check with your local waste management facility for proper disposal guidelines, which often involve designated battery recycling drop-off points.

Rechargeable Hearing Aids

  • Daily Charging:

    • Purpose: To ensure your hearing aids are fully powered for the day ahead.

    • Actionable Example: Place your rechargeable hearing aids in their charging case or dock every night. Ensure they are properly seated and the charging indicator lights confirm charging is in progress. Avoid interrupting the charging cycle unless absolutely necessary.

  • Maintaining Charge:

    • Purpose: To prevent significant power drain that can shorten overall battery lifespan.

    • Actionable Example: If you find your rechargeable hearing aids consistently running out of power before the end of the day, discuss this with your audiologist. They may need adjustments or there might be an issue with the battery itself. Avoid leaving them uncharged for extended periods when not in use.

Troubleshooting Common Issues: Empowering Self-Correction

While professional help is sometimes necessary, many common hearing aid issues can be resolved at home with a bit of systematic troubleshooting.

No Sound or Weak Sound

  • Check Battery: Is it dead or low? Replace or recharge.

  • Cleanliness: Is the sound outlet/receiver or microphone port blocked with earwax or debris? Refer to the cleaning steps above, particularly for wax guards.

  • Battery Door: Is the battery door fully closed?

  • Program Setting: Is the hearing aid on the correct program setting? Accidentally switching to a “T-coil” or “mute” program can lead to no sound.

  • Tubing (BTEs): Is the tubing kinked, cracked, or filled with moisture? Straighten kinks, replace cracked tubing, and use a bulb blower for moisture.

  • Dome/Earmold: Is the dome or earmold properly seated in your ear? A poor fit can lead to weak sound or feedback.

Whistling or Feedback

  • Poor Fit: Is the earmold or dome inserted correctly and securely? A loose fit allows sound to leak out and be picked up by the microphone, causing feedback. Reinsert the hearing aid firmly.

  • Earwax in Ear Canal: Is your ear canal blocked with excessive earwax? This can prevent sound from reaching your eardrum, forcing it back out and causing feedback. Consult your doctor or audiologist for earwax removal. Never attempt to remove deep earwax yourself with cotton swabs or other objects, as this can push the wax further in and damage your eardrum.

  • Hearing Aid Settings: Is the volume set too high? Sometimes, a very high volume can cause feedback, especially if the fit isn’t perfect.

  • Cracked Tubing (BTEs): Check the tubing for any cracks or tears. Even a small crack can allow sound to escape and create feedback. Replace if damaged.

  • Physical Obstruction: Is anything pressing against your hearing aid (e.g., a hat, scarf, or hand)?

Intermittent Sound

  • Battery Issues: Is the battery low, or are the contacts dirty? Clean contacts or replace/recharge battery.

  • Loose Connections (BTEs/RICs): Is the tubing or receiver wire securely connected to the main hearing aid unit?

  • Moisture: Is there moisture inside the hearing aid? Use a drying kit.

  • Physical Damage: Inspect the hearing aid for any visible cracks or signs of impact.

If after troubleshooting these common issues, your hearing aid still isn’t performing optimally, it’s time to contact your audiologist or hearing care professional.

Professional Care and Regular Check-Ups: Maximizing Longevity and Performance

While diligent home care is crucial, professional intervention is indispensable for maintaining your hearing aids and your overall hearing health.

Scheduled Professional Cleanings and Adjustments

  • Purpose: Audiologists have specialized tools (like vacuums with fine attachments) to deep-clean areas inaccessible to the user, remove stubborn earwax, and fine-tune your hearing aid’s performance. They can also check for internal issues and address minor repairs.

  • Actionable Example: Schedule routine cleanings and check-ups with your audiologist every 6-12 months, or as recommended based on your specific hearing aid type and earwax production. During these appointments, your audiologist will perform a thorough cleaning, check the integrity of components, update software if needed, and verify the fit and programming. They can also perform a hearing check to ensure your hearing prescription is still accurate.

Earmold and Tubing Replacement (BTEs)

  • Purpose: Over time, earmolds can harden, shrink, or become discolored, affecting fit and sound quality. Tubing can also stiffen or crack.

  • Actionable Example: Your audiologist will advise you on the appropriate schedule for replacing earmolds (typically every few years, or if the fit changes) and tubing (every 3-6 months, or if it discolors or hardens).

Hearing Health Check-ups

  • Purpose: Beyond the device itself, regular professional check-ups ensure your ear canals are healthy and free of excessive wax that could impact hearing aid performance or cause discomfort.

  • Actionable Example: During your routine audiologist appointments, they will inspect your ear canals and remove any problematic earwax buildup. This prevents potential infections or blockages that could compromise both your hearing aid’s function and your ear health.

Best Practices Beyond the Basics: Elevating Your Care Regimen

Handle with Care

  • Purpose: Hearing aids are delicate electronic devices.

  • Actionable Example: Always handle your hearing aids over a soft surface, like a towel or a bed, to cushion them in case they are dropped. Use a firm but gentle grip when inserting and removing them. Avoid unnecessary bending or twisting of wires or tubing.

Avoid Extreme Temperatures

  • Purpose: Extreme heat or cold can damage the sensitive electronics and batteries.

  • Actionable Example: Never leave your hearing aids in direct sunlight (e.g., on a windowsill or car dashboard), near heat sources (e.g., a radiator or hairdryer), or in excessively cold environments.

Personal Hygiene

  • Purpose: Maintaining good ear hygiene can reduce earwax buildup on your hearing aids.

  • Actionable Example: While avoiding cotton swabs inside the ear canal, gently clean the outer ear and the entrance to the ear canal with a warm, damp washcloth. If you are prone to excessive earwax, discuss safe earwax management strategies with your doctor or audiologist.

Chemicals and Sprays

  • Purpose: Chemicals can corrode or damage the casing and internal components.

  • Actionable Example: Always remove your hearing aids before applying hairspray, gels, perfumes, colognes, sunscreen, or insect repellent. These products contain chemicals and fine particles that can clog ports and damage surfaces. Wait for these products to dry and dissipate before reinserting your hearing aids.

Regular Use

  • Purpose: Consistent wear of your hearing aids can actually improve their overall performance and your brain’s adaptation to amplified sound.

  • Actionable Example: Unless advised otherwise by your audiologist, wear your hearing aids for the majority of your waking hours. This helps your brain process sounds more effectively and reduces the likelihood of issues arising from prolonged disuse.

Pet and Child Safety

  • Purpose: Hearing aids are small, intriguing, and potentially harmful if swallowed or chewed.

  • Actionable Example: Store your hearing aids out of reach of pets and young children. Many hearing aids have been damaged or swallowed by curious animals.

Caring for your hearing aids is an investment in your well-being. By embracing these detailed, actionable strategies, you safeguard not only the technology but also your ability to engage with the world around you. Consistent, informed care ensures your hearing aids remain reliable partners in your journey towards better hearing and a healthier, more connected life.