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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 many factors which can affect the circuitry of your hearing aids. Hearing aids seem to self-destruct under extreme moisture conditions. Taking that into consideration, humidity is a huge problem.

Invisible moisture has the highest chance of causing permanent damage. It’s important to educate yourself about why humidity harms hearing aids.

Understanding Humidity

Despite the fact that the word humidity is very common, what does it really mean? PBS describes humidity as water molecules in the air. The relative humidity refers to the ratio of water molecules in the air compared to how many the air can actually hold. The larger the percentage, the wetter everything feels.

Humans are very sensitive to humidity because sweat is the most efficient way to cool the body. When you sweat it evaporates into the air, but that doesn’t happen as fast when the humidity level is very high. Electronics are also susceptible to humidity and that is why it has such a detrimental effect on hearing aids.

Understand Humidities Effect on Hearing Aids

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

Internal electronics are the reason your hearing aids work. Modern digital hearing aids use a sophisticated audio processing chip to manage noise. Because of this, you get amazing features like:

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

High humidity causes moisture to collect in the hearing aids damaging that chip. Batteries get ruined and you get corrosion of elements inside of the case. It’s the equivalent of dropping your hearing aid in a bathtub of water.

Keeping Humidity Under Control

If you are looking at hearing aids, look for products that are water-resistant. This feature will give you some protection against humidity and bad weather, but you still can’t swim with them in.

If you live in a humid area, think about using a room or house dehumidifier to lessen water vapor indoors. It’s an investment that will help you and your family in numerous ways and protect other electronic devices like that expensive TV you got for Christmas. Dehumidifiers reduce the risk of mold, mildew and dust mites, so everyone breathes a little better, too. However, protecting your hearing aid more completely will require additional thinking. You will need to take other steps at the same time.

Consider buying a dehumidifier designed especially for hearing aids. There is one out there for every budget. Drying kits rely on silica gel crystals to protect the electronics. Moisture is eliminated by putting the hearing aids into the dehumidifier for a couple of hours. 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.

Don’t forget to leave the battery door open when you store your device. When you expose the battery and inner elements to air by leaving the door open, condensation can evaporate by itself. Do this all year round, not just in the summer months.

Always store your hearing aids in a cool, dry place. Avoid putting them in the glove compartment, in a hot room or on a table in the sun.

Thinking Beyond Humidity

Damage can be caused by other types of wetness. 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. Later that sweat will cause problems.
  • Check surfaces before you put your hearing aid down. A glass or coffee cup can leave moisture behind.

Your hearing aids are a valuable asset, so treat them that way. Keep in mind how moisture can damage your hearing aids and make sure to prevent water from getting in them. If your hearing aid already has water damage make an appointment for service with a hearing aid specialist.