Everything you need to know about hearing aids


GRAND RAPIDS, Mich. (WOTV) – Warmer weather also brings heat, humidity and air conditioning all of which can wreak havoc on hearing aids. Moisture collects in tubing, corrosion forms on contact points, and ears may produce more wax.


Water is a serious enemy of hearing aids.  Moisture can destroy the microphone and the receiver of hearing aids, clog the sound opening or ear mold tubing, and cause corrosion in the hearing aids. Moisture in the hearing aids can cause a static sound or can cause the hearing aids to operate intermittently or not at all. Moisture comes from a variety of sources including perspiration, high humidity, and direct submersion in water. To avoid the damaging effects of moisture, follow these tips:

  • Be particularly careful when wearing hearing aids outdoors in wet and rainy weather. Use an umbrella or hat when it is raining.
  • Ensure that your hair and ears are dry before you put on your hearing aids.
  • If perspiration is excessive, avoid wearing hearing aids during strenuous activity particularly in hot, humid weather.
  • If the hearing aids get wet, it is important to remove the battery promptly and let the hearing aids dry out for several hours. If you have a Dri-Aid kit, use it to facilitate drying of the hearing aids.
  • Do not use a hot air dryer, oven, clothes dryer, microwave, or other source of heat to dry hearing aids.


Excessive heat can damage your hearing aids. Avoid storing your hearing aids near summertime sources of heat such as a sunny window in your home or your car, or outdoors on a glass topped patio table.


Hearing aids tend to gather bacteria and other microbes more readily during the summer months. An anti-microbial product that can be applied to the hearing aids every few days helps kill off infection causing microbes.

Copyright 2021 Nexstar Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.

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