Hearing Aid Care in Every Season: Summer Heat, Winter Cold and Humidity Tips
Seasonal Hearing Aid Care
Why Weather Matters for Your Hearing Aids
You already know the basics of hearing aid maintenance: daily cleaning, regular battery changes, and proper storage. But as seasons change, your devices face new challenges that can affect their performance and lifespan.
Whether it’s moisture from hot, humid summer days or direct rain or snow during cold winter months, the impact of weather on your hearing aids’ electrical components can lead to permanent damage.
Maintaining your devices through different weather conditions helps you continue experiencing the benefits of hearing aids, from better communication to everyday well-being1.
Weather Impacts on Hearing Aid Performance
How the Weather Affects Hearing Aids
Hearing aids contain sensitive electronic components that respond to environmental factors. Temperature extremes and moisture can directly affect hearing aid function and longevity2.
Here's what different weather conditions can do2:
Moisture and humidity damage internal circuitry, cause corrosion at battery contact points, and clog microphone ports2
Sweat with high sodium chloride concentration can seep into devices, leading to short circuits and diminished sound quality2
Temperature extremes affect battery performance and cause components to expand or contract2
Condensation forms when moving between cold and warm spaces, impacting functionality2
Protecting Hearing Aids During Summer
How to Protect Hearing Aids From Sweat and Heat
- Overheating from direct sun exposure or hot car interiors
- Sweat introduces moisture and salt into your components2
- Damage from sunscreen, insect repellent, or hairspray
- Sand or dirt clogging the microphone ports during beach or outdoor activities
How to Care for Hearing Aids in Summer
1. Use protective accessories: Moisture-resistant sleeves or sweatbands to absorb perspiration before it reaches your devices.
2. Apply products before inserting hearing aids: Apply sunscreen, insect repellent, or hairspray before putting in your hearing aids. Allow time for products to absorb into the skin.
3. Store properly during activities: Remove hearing aids before swimming, showering, or intense exercise. Store in a cool, dry place and avoid leaving your devices in hot cars or direct sunlight.
4. Clean more frequently: After outdoor activities, wipe hearing aids with a soft, dry cloth, paying special attention to microphone ports and receivers.
5. Use dehumidifiers consistently: Place hearing aids in a dehumidifier or drying box every night during humid weather.
6. Be mindful while on vacation: Keep hearing aids dry by avoiding direct contact with water, sweat, and sand3. Wipe them with a microfiber cloth after outdoor activities, and clean eartips and wax guards to maintain clear sound.
Caring for Hearing Aids in Cold Conditions
3 Things to Know About Winter Hearing Aid Care
- 1.Reduced battery life in cold temperatures due to decreased chemical efficiency2
- 2.Condensation forming when moving from cold to warm spaces2
- 3.Moisture buildup in tubing (particularly for BTE models)
Winter Hearing Aid Maintenance Checklist
- Keep batteries warm: Store spare batteries in an inside pocket close to your body. Body warmth maintains optimal battery performance.
- Manage condensation immediately: When coming indoors, check for condensation or fogging. Wipe away moisture with a soft cloth before it penetrates components. Plastic parts or tubing may become more brittle in extreme cold, so inspect and replace if needed.
- Consider rechargeable advantages: Rechargeable hearing aids with sealed lithium-ion batteries often perform better in cold weather.
- Protect from winter moisture: Wear a hat or hood if you’re out in the rain, hail or snow, and always dry hearing aids thoroughly if they get damp.
- Stay vigilant: Be more mindful of battery performance and moisture protection while on ski trips and cold holiday destinations.
Handling High-Humidity Environments
Humidity and Rain: Everyday Moisture Management
High humidity levels can cause condensation and moisture to accumulate inside hearing aids, leading to component damage2.
For daily humidity protection, use this checklist:
- Invest in quality dehumidifiers: Use a hearing aid dehumidifier or drying box every night. These devices draw moisture out while you sleep, preventing long-term damage.
- Keep silica gel packs handy: Store silica gel packets in your hearing aid case, especially when traveling.
- Dry earmolds and tubing completely: For behind-the-ear hearing aids, ensure earmolds and tubing are thoroughly dry before storage. Use a blower or air dry completely.
- Time your bathroom routine strategically: Insert hearing aids after showering and after the bathroom has been ventilated.
Good Hearing Aid Care Is Key
When to Seek Professional Guidance and Support
Check your hearing today
Sources:
1 Indian Journal of Otolaryngology and Head & Neck Surgery: Hearing aids and quality of life: a psychological perspective (February 2024): https://pubmed.ncbi.nlm.nih.gov/38440637/
2 Technical University of Denmark: Developing high-performance and climatically reliable hearing aids (2021): https://orbit.dtu.dk/en/publications/developing-high-performance-and-climatically-reliable-hearing-aid/
3 Yadav, A., Gupta, K. K., Ambat, R., & Christensen, M. L. (2021). Statistical analysis of corrosion failures in hearing aid devices from tropical regions. Engineering Failure Analysis, 130, 105758.
