Moisture and Hearing Aids: Prevention and Solutions

Doctor,holding,hearing,aid,at,table,,closeup.,medical,objectsIf you wear hearing aids, you probably already know how important it is to take care of them. However, one aspect that often gets overlooked is moisture. Moisture can have a damaging effect on hearing aids and can lead to various issues such as reduced performance, malfunctions, or even permanent damage. In this blog post, we will explore the impact of moisture on hearing aids and provide insights into preventive measures and solutions to address issues caused by damp conditions.

The Impact of Moisture on Hearing Aids

Moisture can have a detrimental effect on hearing aids due to their delicate electronic components. Excessive moisture can cause corrosion, leading to circuit malfunctions. It can also damage the microphone and receiver, affecting the sound quality and overall performance. Moreover, moisture can cause discomfort and irritation to the wearer, making it even more crucial to address the issue effectively.

Preventive Measures

1. Invest in moisture-resistant hearing aids: When purchasing hearing aids, opt for models that have moisture resistance features or are labeled as water-resistant or waterproof. These hearing aids are designed with protective coatings and additional seals to prevent moisture from entering the delicate components.

2. Use a hearing aid dehumidifier: A hearing aid dehumidifier is a device that removes moisture from your hearing aids overnight. Simply place your hearing aids in the dehumidifier before going to bed, and it will absorb any moisture present, helping to prevent moisture-related issues. Dehumidifiers are available in different forms, such as electric or desiccant-based, so choose one that suits your needs and budget.

3. Utilize moisture-absorbing products: There are various moisture-absorbing products available on the market, such as silica gel packets or drying capsules. These products can be placed in the hearing aid storage case or battery compartment to absorb excess moisture. Remember to replace them regularly as they become saturated.

4. Keep hearing aids away from water sources: It may seem obvious, but it is essential to keep your hearing aids away from water sources. Remove them before swimming, showering, or participating in water-related activities. Even a small amount of water can cause significant damage to your hearing aids.

Solutions for Moisture-related Issues

1. Dry your hearing aids thoroughly: If your hearing aids do get exposed to moisture, it is crucial to dry them thoroughly before using them again. Use a clean, soft cloth to gently wipe away any visible moisture from the exterior and ensure you remove the battery. Leave the battery compartment open and allow the hearing aids to air-dry for several hours before reinserting the batteries.

2. Seek professional help: If you notice any performance issues or suspect moisture damage, it is advisable to seek professional help. Contact your hearing healthcare professional or the manufacturer to have your hearing aids inspected and repaired if necessary. They have the expertise and equipment to address moisture-related issues effectively.

3. Consider investing in a hearing aid dryer: A hearing aid dryer is a device specifically designed to remove moisture from hearing aids. It uses gentle heat or air circulation to dry the hearing aids, effectively preventing further damage or malfunctions. Some models even have UV lights to sanitize the devices. While a hearing aid dryer may be an additional investment, it can provide peace of mind and prolong the lifespan of your hearing aids.


Moisture can have a significant impact on the performance and longevity of your hearing aids. By taking preventive measures such as investing in moisture-resistant hearing aids, using a hearing aid dehumidifier or moisture-absorbing products, and keeping hearing aids away from water sources, you can minimize the risk of moisture-related issues. If you do encounter moisture-related problems, make sure to dry your hearing aids thoroughly and, if necessary, seek professional help or invest in a hearing aid dryer. By being proactive in addressing moisture-related concerns, you can ensure that your hearing aids continue to provide optimal performance and improve your quality of life.

Need a Hearing Aid Center in Vancouver, WA?

Established in 2005, Vancouver Hearing Aid Center is a full-service hearing aid store located in Vancouver, Washington. At our location, we provide in-store repairs, sales, evaluations, fittings, consultations, and exams. We also providers of LNI, TRU, and Managed Care. Finding the right hearing professional to care for your hearing health is an important step in getting the assistance you need, and we’re excited to be a part of your journey! 40 + yrs in service. Drop by or give us a call today!