Hearing aids are small but highly sophisticated devices designed to improve communication, confidence and quality of life. Like any precision device, they require regular care to ensure they continue performing properly.
Without proper maintenance, issues such as earwax build-up, moisture exposure and battery problems can affect sound quality and device reliability. The good news is that a few simple daily habits can help keep your hearing aids working efficiently for longer.
In this guide you will learn:
- Practical daily cleaning and maintenance habits for hearing aids
- How to store hearing aids safely and manage batteries correctly
- How to deal with common issues such as earwax build-up and reduced sound quality
By following these tips, you can protect your hearing investment and ensure consistent performance.
Why Hearing Aid Maintenance Matters
Hearing aids sit in or near the ear for many hours each day. This means they are regularly exposed to earwax, moisture, dust and skin oils.
Over time, these factors can affect the device’s microphones, receivers and sound pathways. Poor maintenance can lead to problems such as:
- Reduced sound clarity
- Intermittent performance
- Blocked sound outlets
- Shorter device lifespan
Regular care helps prevent these issues and ensures your hearing aids continue delivering the amplification you need.
Daily Cleaning Routine for Hearing Aids
Cleaning your hearing aids daily is one of the most effective ways to prevent problems.
Simple daily cleaning steps include:
- Wipe the device with a dry cloth
At the end of the day, gently wipe the hearing aid with a soft, dry cloth to remove oils and moisture. - Inspect for earwax build-up
Check the sound outlet and microphone ports for any wax or debris. - Use the cleaning brush provided
Many hearing aids come with a small brush designed to remove wax from tiny openings. - Avoid water and cleaning chemicals
Never rinse hearing aids under water or use alcohol wipes unless advised by your audiologist. - Clean before storing overnight
Cleaning before storage prevents wax from hardening inside the device.
These small daily actions can significantly reduce the likelihood of technical issues.
Managing Earwax Build-Up
Earwax is one of the most common causes of hearing aid malfunction.
When wax blocks the receiver or sound outlet, it can reduce volume or cause distortion. Regular inspection and cleaning are important.
Signs earwax may be affecting your hearing aid:
- Sound becomes weaker or muffled
- Volume seems lower than usual
- Intermittent sound or feedback
Many modern hearing aids include wax guards or filters designed to protect the internal components.
Earwax Prevention Tip |
Why It Helps |
|---|---|
| Replace wax guards regularly | Prevents wax from entering the device |
| Clean hearing aids daily | Stops wax build-up from accumulating |
| Schedule ear checks | Ensures excessive earwax is managed professionally |
If you experience persistent wax issues, your audiologist can assist with safe wax management.
Proper Storage of Hearing Aids
Correct storage protects hearing aids from damage and moisture.
Recommended storage habits include:
- Store hearing aids in a protective case when not in use
- Keep them away from heat and direct sunlight
- Use a drying container or dehumidifier if recommended
- Keep devices out of reach of children and pets
At night, open the battery compartment to allow moisture to escape.
Proper storage helps extend the lifespan of both the hearing aids and the batteries.
Battery Care and Power Management
Battery performance directly affects hearing aid reliability.
Whether you use disposable batteries or rechargeable hearing aids, proper management ensures consistent sound quality.
Battery care tips:
- Turn hearing aids off when not in use
- Open the battery compartment overnight for airflow
- Store spare batteries at room temperature
- Avoid carrying loose batteries in pockets or bags
If you use rechargeable hearing aids, place them in their charging station each night.
Consistent battery care prevents unexpected interruptions during the day.
Troubleshooting Common Hearing Aid Issues
Occasionally, hearing aids may not perform as expected. Before assuming the device is faulty, check the following.
Problem |
Possible Cause |
Quick Solution |
|---|---|---|
| No sound | Dead battery | Replace or recharge battery |
| Weak sound | Earwax blockage | Clean sound outlet or wax guard |
| Whistling or feedback | Poor fit or wax build-up | Reinsert device or clean |
| Intermittent sound | Moisture exposure | Dry device using hearing aid dryer |
If the issue continues after these steps, it is best to consult your audiologist for a professional check.
When to See Your Audiologist
Regular hearing aid maintenance appointments are important. Your audiologist can:
- Deep clean the devices
- Replace filters or wax guards
- Check programming and performance
- Ensure your hearing aids still match your hearing needs
These check-ups help keep your devices working at their best.
Protect Your Hearing Investment
Hearing aids are an important part of managing hearing loss and staying connected to the world around you. With proper care, cleaning and regular professional checks, they can continue to deliver clear and reliable sound.
If you would like professional support with your hearing aids or want to ensure your hearing devices are functioning correctly, the team at Candice van Heerden Audiology is here to help.
To book a diagnostic hearing assessment, contact the Bedfordview or Benoni practice today.
Phone: 011 615 3047
Email: candice@cvhaudiology.co.za
Frequently Asked Questions
How long do hearing aids usually last?
Most hearing aids last between 3 and 7 years. Their lifespan depends on how well they are maintained, how often they are used, and whether they receive regular servicing by an audiologist.
Should I remove my hearing aids before showering or swimming?
Yes. Hearing aids should always be removed before showering, bathing or swimming, as water can damage the internal electronic components.
How often should hearing aids be professionally serviced?
It is generally recommended to have your hearing aids professionally checked every 6 to 12 months to ensure they are clean, functioning properly and programmed for your hearing needs.

