Maintaining Your Hearing Devices in the Summer

If you have spent a July evening walking the midway at the Rockingham County Fair, you know how thick the air gets by evening. That kind of heat and humidity settles into everything, including whatever you have got sitting in your ears all day.

A lot of folks around here also spend their summer outdoors for work, not just fun, whether that is on a farm, at a job site or just out mowing in the heat. Hearing devices go through a lot more in those conditions than people realize.

Heat and moisture are hard on hearing aids in ways that are easy to overlook. Sweat gets into the same small openings that dust and debris do, and humidity alone can affect how the devices perform.

A device that worked fine in the spring can start acting up once summer really sets in. Knowing how to handle the heat and moisture keeps your devices working the way they should.

How Hot Weather Can Affect Your Hearing Devices

Summer can be rough on hearing devices. Batteries may run down faster in the heat, and leaving them in a hot car can cause even more problems.

Sweat and humidity can make the sound seem weak, distorted or inconsistent. Sunscreen and bug spray can also leave residue around the microphones and vents, especially when they are applied close to the ears.

Dust, pollen and dirt can collect in those same small openings while you are outside. If your devices start sounding different or losing power sooner than usual, the weather may be part of the reason.

Summer Activities That Can Be Tough on Hearing Devices

A long afternoon of mowing, working in the garden or helping with an outdoor project can surround hearing devices with dust, grass clippings and sweat. Running, cycling and pickleball add steady movement, which can loosen the fit or send a device to the ground.

Hiking and camping bring their own mix of dirt, changing weather and limited access to a clean place for handling small devices.

Water is not the only concern during summer outings. Amusement park rides, ball games and outdoor festivals can involve sudden rain, crowded spaces and plenty of sunscreen or bug spray.

Cookouts and days at the campground may expose devices to smoke, ash or greasy residue. Even riding in a convertible, golf cart or open boat can push windblown dust and fine debris toward the microphones.

Recognizing and Managing Sweat and Moisture

Sweat can slip into the small openings of a hearing device and start changing how it sounds. You may hear crackling, notice that voices seem muffled or have the device cut in and out while you are wearing it.

The moisture can also collect around the battery area or charging contacts. Over time, that buildup can lead to corrosion and make the device less reliable.

After being outside, wipe the devices with a soft, dry cloth and dry the skin around your ears. A sweatband or lightweight hat can help during walks, yardwork or exercise. Using a hearing aid dryer overnight can also pull out moisture that remains inside.

Protecting Your Devices During Exercise and Sports

Exercise brings a few extra risks for hearing devices. Sweat can collect around the microphones and fast movement can loosen the fit, especially during running, cycling or court sports.

• Use retention clips or a sports band: These help keep devices from falling if they shift during movement.
• Wear a moisture-wicking headband: This can catch sweat before it reaches the devices.
• Take short dry breaks: Pause during longer workouts to wipe the devices and the skin around your ears.
• Check the fit as you move: A device that feels loose at the start may work its way out once you begin sweating.
• Remove them for high-contact activities: If there is a strong chance of impact, it may be safer to take them out before you begin.

Handling Increased Earwax in the Heat

Hot, humid weather can make earwax more noticeable. During a Shenandoah Valley summer, working outside or spending time on local trails often means more sweat around the ears.

That moisture can mix with earwax and make it softer, stickier and more likely to move toward the hearing device.

Wax can collect around the receiver or other small openings and interfere with the sound. You may notice that the device seems quieter, sounds stifled or does not sit as comfortably as usual.

Check the receiver and wax guard regularly, especially after long days outside. Wipe the outer ear gently with a clean cloth and use only the cleaning tools made for your device. Avoid putting anything into the ear canal, since that can push wax deeper.

Smart Storage Near Water and the Outdoors

When your hearing devices come out, where you put them matters. A towel, cup holder or loose pocket may seem convenient, but each can expose them to heat, moisture or accidental damage.

• Use a hard-shell waterproof case: This protects the devices from splashes, sand and anything else shifting around in your bag.
• Keep the case in the shade: Direct sunlight and hot cars can damage batteries and other small parts.
• Dry your hands first: Water, sunscreen and bug spray can transfer to the devices when you handle them.
• Choose a secure spot: Keep the case away from wet towels, open drinks and places where it could be stepped on or knocked over.
• Pack a small drying pod: This gives moisture somewhere to go after a hot or humid day outside.

Why High Temperatures Drain Your Batteries Faster

Heat speeds up the chemical reactions inside hearing device batteries. That can make disposable zinc-air batteries run down sooner and cause rechargeable lithium-ion batteries to lose their charge more quickly than usual.

You may notice your devices shutting off earlier in the day, needing more frequent battery changes or spending longer on the charger. Repeated exposure to high heat can also shorten the overall life of a rechargeable battery.

Do not leave hearing devices, spare batteries or charging cases inside a parked car or glovebox. Temperatures can climb quickly, even on a mild day, and that heat can damage the battery before you realize anything is wrong.

Keeping Dust, Sand and Lotions Out of Small Openings

The microphones and vents on hearing devices are tiny, which makes them easy to block. Windblown dust, fine sand and oily products can settle around those openings and leave the sound quieter, muffled or uneven.

The order you get ready matters. Apply sunscreen and bug spray first, keep sprays away from your ears and let everything dry. Then wash and dry your hands completely before putting in your devices.

After time outside, wipe the devices with a soft, dry cloth and use the cleaning brush made for them to clear away loose debris. Avoid setting them on dusty tables, sandy towels or other surfaces where particles can collect quickly.

Daily Cleaning and Emergency Care for Wet Devices

At the end of a hot day, give your hearing devices a quick once-over. Wipe them with a soft, dry cloth and use the cleaning brush to clear away any sweat, dust or debris around the microphones and vents.

This only takes a minute and keeps buildup from sitting on the devices overnight.

If a device gets wet, remove it right away and turn it off. Take out the battery if the model allows it, then leave the battery door open so air can move through the compartment. Place the device in a hearing aid dryer or dehumidifier rather than trying to speed things up with heat.

Do not use a hair dryer, oven, microwave or radiator. High heat can warp the casing and damage the parts inside. If a device was left in a hot car or direct sun, let it cool down on its own in a shaded, dry place before turning it back on.

When to Call in a Professional for a Summer Tune-Up

Some summer hearing device problems are easy to fix at home. A fresh battery, a careful cleaning or a night in a drying system may be enough when the sound suddenly seems weak or uneven.

If the same problem keeps coming back, there may be moisture, wax or debris farther inside the device.

That kind of buildup can sit behind a filter or around the receiver where you cannot safely reach it with a brush. Moisture can also leave behind corrosion, even after the outside looks completely dry.

A professional tune-up gives the device a more thorough cleaning and checks the parts that are easy to miss. It can also help explain why the battery is draining faster, why feedback keeps returning or why the sound still feels off after basic care at home.

Enjoy Clear Hearing All Summer With the Right Care

Summer heat is hard on hearing devices, whether you notice it happening or not. Sweat, humidity and dust all work against the same small parts that keep your devices running well.

If yours have been acting up since the weather turned, that is not something to just live with. Hearing At Home Mobile Hearing Center comes to you, so getting things checked does not mean finding time to drive somewhere in the heat.

Give us a call at (540) 908-9494 to set up a visit that works with your schedule. We will get your devices back to working the way they should.