The earmold functions as the custom-fitted component that channels amplified sound from the hearing aid directly into the ear canal, creating an acoustic seal. This precise fit is necessary to prevent acoustic feedback, often heard as a high-pitched whistling sound. Because the earmold sits inside the ear, it is constantly exposed to earwax, skin oils, and moisture. Neglecting to clean this component allows debris to accumulate, which can quickly lead to sound quality issues by blocking the sound bore and may also compromise hygiene. Consistent maintenance is necessary to ensure the device performs optimally and remains comfortable.
Gathering the Necessary Supplies
Preparing the right tools streamlines the cleaning process. You will need a soft, lint-free cloth or tissue for wiping the surface. A specialized wax loop or a small brush, often supplied by the hearing care professional, is needed to gently clear small openings and vents. For deep cleaning, use a small bowl of lukewarm water and a mild soap, such as gentle dish soap. You should also have an earmold air blower, a small bulb-shaped device designed to push water out of the narrow tubing.
Step-by-Step Cleaning Instructions
Begin by safely separating the earmold and its attached tubing from the main body of the hearing aid. Gently twist and pull the earmold off the hearing aid’s ear hook or receiver. With the earmold detached, use the small cleaning brush or wax loop to carefully remove any visible earwax or debris from the sound bore and vent holes. Hold the earmold with the openings facing downward so that gravity helps the debris fall out, rather than pushing it further into the mold.
Once the initial surface debris is cleared, wash the earmold in the bowl of lukewarm water mixed with a small amount of mild soap. The earmold can be gently soaked for a few minutes to loosen stubborn grime. A small brush can be used to scrub the inside of the tubing if necessary. After soaking, thoroughly rinse the earmold under running water to ensure all soap residue is completely removed.
After rinsing, shake the earmold vigorously to expel as much water as possible from the mold and the tubing. Use the air blower by placing its tip over the end of the tubing and squeezing the bulb firmly to force air and remaining moisture out. Lay the earmold out on a clean cloth and allow it to air dry completely, ideally overnight. Reattaching a wet earmold can introduce moisture into the electronic components, risking damage to the device.
Important Care and Maintenance Tips
A consistent regimen of care extends the life of the earmold and the hearing aid. A quick wipe with a soft, dry cloth to remove surface moisture and wax should be performed daily after use. A deeper cleaning, involving the mild soap and water wash, is recommended once a week or whenever visible buildup is present.
Avoid using harsh cleaning agents such as rubbing alcohol, ammonia, or strong solvent sprays, as these chemicals can degrade the plastic or silicone material of the earmold. Abrasive tools or materials should not be used, as they can scratch the surface and create rough spots where bacteria or debris can collect. Never submerge the electronic hearing aid body in water or expose it to excessive moisture, as this will cause irreparable damage.
When the hearing aid is not being worn, store it in a cool, dry place, often in a specialized drying kit or dehumidifier to manage moisture accumulation. Regularly inspect the tubing for signs of hardening, discoloration, or cracks, as these can affect sound transmission. If the tubing appears brittle or the earmold shows damage like cracking or splitting, contact your hearing care professional for a replacement.