Dog jumping into water to demonstrate how hearing aids can get wet easily when you're having fun this summer because moisture damages hearing aids.

There are a lot of different things that can harm the delicate that makes a hearing aid work the way it does, but not many have the impact of water. Hearing aids seem to self-destruct under severe moisture conditions. Taking that into consideration, humidity is a huge problem.

Moisture that you can’t see has the highest chance of causing permanent damage. It’s time to learn more about why humidity is a damaging thing for hearing aids.

Let’s Talk About Humidity

Humidity is a word that gets bounced around a lot, commonly during the summer months, but what does it mean? PBS defines humidity as water molecules in the air. When displayed as a percentage, for example, the relative humidity is 40 percent today, it refers to the amount of water vapor in the air compared to what air could hold. The larger the percentage, the wetter everything feels.

Humans cool down their body by sweating so that makes us very sensitive to humidity. When you sweat it evaporates into the air, but that doesn’t happen as quickly when the humidity level is high. Electronics are also susceptible to humidity and that is why it has such a detrimental effect on hearing aids.

As A General Rule Electronic Devices Have a Hard Time Dealing With Humidity

Too high or, too low, humidity can impact your hearing aids. When it’s too damp, the intricate electronics will accumulate condensation. When it’s too dry things become more brittle.

Hearing aids depend heavily on internal electronics to function. A sophisticated signal processing chip manages noise levels in a modern hearing aid. Because of this, you get amazing features like:

  • Noise reduction
  • Anti-feedback
  • Targeted listening programs
  • Digital sound streaming

High humidity causes moisture to accumulate inside the hearing aids damaging that chip. It can corrode elements inside the casing and ruin batteries as well. It’s the equivalent of throwing your hearing aid in a pool of water.

Dealing With Humidity

If you are shopping for hearing aids, try to look for products that are water-resistant. This feature will give you some protection from humidity and bad weather, but you still can’t go swimming with them in.

If you live in an area prone to high humidity, think about using a room or house dehumidifier to lessen water vapor inside. It’s not only your hearing aid that will benefit, there are health benefits, and other electronics in your house will also be protected. Dust mites, mildew, and mold thrive in moist environments so a dehumidifier will improve the quality of breathing as well. However, protecting your hearing aid more completely will require additional thinking. There are a few other things you can and should do.

Look for the dehumidifier made for hearing aids. There is one out there for every budget. Drying kits rely on silica gel crystals to protect the electronics. You put the device in the dehumidifier for a couple of hours to eliminate moisture. Drying your hearing aids as you sleep at night can be done using specially designed storage containers. If it is very humid and you have no other way, uncooked rice can reduce moisture.

Get in the habit of opening the battery compartment every time you store your hearing aids. By pulling that door open before you put the hearing aid down, you expose the batteries and other elements to the air, allowing any condensation built up to evaporate naturally. Do this all year round, not just in the summer months.

A cool dry place is the ideal for storage. Avoid putting them in the glove compartment, in a hot room or on a table in the sun.

Other Moisture Issues

Air vapor is not the only moisture that can damage hearing aids. Don’t forget to think about other types of wetness like:

  • Don’t touch your hearing aids with hands that are still moist from lotion.
  • Leave your hearing aids in a safe place before you go swimming.
  • When exercising wear a sweatband. It’s a good practice whether you wear your hearing aids when you workout or not. Sweat in your ears can cause problems later.
  • Try not to put your hearing aid down on wet surfaces. A glass or coffee cup can leave moisture behind.

Your hearing aids are a valuable asset, so treat them that way. Consider how moisture and humidity can impact them and take steps to prevent water damage. If your hearing aid already has water damage make an appointment for service with a hearing aid specialist.

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