Hearing aids are intelligent yet delicate devices, so it’s essential to take special care of them. They’re sensitive to both heat and moisture and for this reason the warm weather can pose certain risks. High heat could damage the intricate electronics inside the device or even the batteries. Moisture is also a common enemy of hearing aids. During warm weather, it’s even more important to prevent contact with moisture and ensure your hearing aids dry out when not in use.

How Does Heat Affect Hearing Aids?

Heat can cause damage to the hearing aid casing, internal electronics and the batteries. The plastic can melt in high heat or the functioning of the hearing aids can be affected. Heat can also dramatically reduce their battery life. Hearing aids are normally protected from the heat, for example strong sunlight, as they are worn behind the ear or in the canal. This means they’re usually safe from heat damage but the warm weather can increase the risk. That’s why it’s important to minimize their exposure to high temperatures.

How Hot Is Too Hot?

There are certain situations to look out for in warm weather. Avoid leaving your hearing aids in the sun for too long. For example, if you go swimming outdoors and remove them, make sure you leave them in the shade. 

The same goes for in the car, or any other sunny spots. If they’re exposed to too much direct sunlight, this could be damaging. It’s also inevitable that hearing aids get exposed to more moisture in the summer, due to the wearer sweating or engaging in outdoor activities. If yours end up getting wet, don’t dry them with a hairdryer as this is too hot.

What Are Common Risks During Warm Weather?

There are plenty of threats to your hearing aids that are more common during the summer. These include, sun, sweat, beaches, pools and sunscreen. Heat and moisture, as already discussed, can be damaging. It’s also important to prevent your hearing aids from becoming clogged by debris from the beach or sunscreen. Although it’s perfectly fine to wear your hearing aids out and about during the warmer months, take special care during certain activities.

How Can You Avoid Heat Damage?

You can avoid heat damage by being proactive. Take your hearing aid case with you if you’re considering taking them out for any activity. Never leave your hearing aids in the sun and instead store them in a cool, dry space. Avoid contact with moisture, so be extra careful at the pool or beach. If your hearing aids get wet you can dry them with a cloth, leave the battery door open and let them dry naturally.

If you’d like to learn more about how to care for your hearing aids in warm weather, speak to a professional audiologist. They’ll be able to give you tips and advice. Hearing aids can greatly improve the quality of life of the wearer, so it’s important to look after them.