Waterproof Hearing Aids

Not all devices are created equal. While most hearing aids today are rated IP68 for water and dust resistance, manufacturers go beyond lab testing, exposing aids to sweat, salt, and oil. Some models—like the Starkey Evolv AI and Phonak Lumity—are marketed as particularly moisture resistant.

Read more in our full guide: Best Waterproof Hearing Aids.

Saunas & Steam Rooms

High heat and humidity are a dangerous mix for sensitive electronics. Internal condensation and trapped moisture can cause corrosion or failure. My advice as an audiologist: never wear your devices in a sauna or steam room. Instead, store them in a dry case and use visual cues or written notes if communication is needed.

Full article: Saunas, Steam Rooms & Hearing Aids.

Swimming & Baptisms

Water ceremonies like baptisms are deeply meaningful but pose special challenges. If you own waterproof hearing aids, a brief submersion may be fine—but always bring a backup pair. Otherwise, remove your devices and use a trusted friend or family member as your communication support during the ceremony.

Read the full article: Baptism and Hearing Aids.

Skiing & Snowboarding

Helmets are critical for mountain safety, but they often press against hearing aids, causing feedback (whistling). As both a skier and audiologist, I recommend trying helmets with soft or vented ear covers. Even better, bring your helmet to your audiology appointment so programming can be customized. In Utah, I’ve created ski programs where:

• Some skiers wanted to reduce the crunch of snow underfoot.
• Others preferred boosted Bluetooth volume for music while carving runs.
• Adjustments helped reduce whistling from helmet padding.

Read more: Ski Helmets and Hearing Aids.

Cold Weather & Condensation

Freezing temps and sudden transitions indoors can cause condensation inside hearing aids. This hidden moisture may lead to static, distortion, or failure. To protect your aids:

• Store them in a hearing aid dry kit overnight.
• Bring backup batteries or a portable charger—cold drains power quickly.
• Wear a hat liner to keep ears and devices dry.

More details: Hearing Aids in Cold Weather.

Sweat & Exercise

Skiing and snowboarding are physically demanding, and sweat buildup under helmets can be as harmful as rain. The same applies in the gym. Sweat sleeves, bands, and dehumidifiers help—but for detailed strategies, see our guide:
Working Out with Hearing Aids.

Beach & Salt Water

Salt, sand, and sunscreen are a triple threat. Saltwater corrodes, sand scratches, and sunscreen clogs microphones. Keep hearing aids in a dry storage case or use protective sleeves. If you need waterproof performance, see:
Beach Safety for Hearing Aids.

Cruises & Travel

Cruises and humid destinations present long-term exposure to moisture. Store your devices in a dry kit, avoid leaving them in humid bathrooms, and pack backups. Learn more in our full article:
Hearing Aids on a Cruise.

FAQ: Moisture & Hearing Aids

What happens if my hearing aids get wet?

Most modern hearing aids can handle a splash, but prolonged water exposure risks permanent damage. Use a drying kit immediately if they get wet.

Can I wear hearing aids in a sauna?

No. High heat and humidity cause condensation inside electronics, leading to corrosion.

Do cold temperatures harm hearing aids?

Yes, indirectly. Cold drains batteries faster and can create condensation when moving indoors.

Are waterproof hearing aids completely safe in water?

No. Even IP68-rated devices are not meant for prolonged swimming. Always confirm with your audiologist and manufacturer guidelines.