Introduction:
Ear wax, or cerumen, is a natural substance produced by the ear glands to protect the ear canal. Excessive buildup of ear wax can lead to various issues, including hearing impairment. For those who use hearing aids, managing ear wax is crucial for optimal device performance and overall ear health. Additionally, feedback, the whistling or squealing sound that can occur with hearing aids, is a common problem strongly associated with wax build-up.
Understanding Ear Wax:
Ear wax is a normal and necessary part of ear health, serving to protect the ear canal from dust, debris, and bacteria. However, some individuals may produce more wax or experience difficulties with the natural expulsion process, leading to symptoms such as hearing loss, earache, tinnitus, and dizziness.
Effects of Ear Wax on Hearing Aids:
For hearing aid users, ear wax poses unique challenges. Wax buildup can interfere with the proper functioning of hearing aids, affecting sound quality and device performance. Feedback or whistling of hearing aids is one of the first signs others may notice as the ears of the wearer become more blocked. Regular maintenance and cleaning are essential to address these issues and ensure the effective use of hearing aids.
Managing Ear Wax Build-up:
- Do not insert objects into the ear: Avoid using cotton swabs or other objects to clean the ear canal, as this can push wax deeper and contribute to impaction. Instead, allow the ear to naturally expel wax.
- Regular check-ups: Schedule routine ear examinations with your ear care practitioner to monitor ear wax levels. They can advise on whether intervention is necessary and provide professional cleaning if needed.
- Home remedies: Over-the-counter ear drops or olive oil have been recommended for years. Our Clinical Director Donal Collins who has 27 years of being a GP specialist in ENT (Ear nose and throat) , says this rarely resolved the problem. In our service where we use operating microscopes, we find it easier if drops are not used. We can use them on the day if needed. We provide them in the clinic at no added charge. Most of our competitors try to sell these to you.
- Avoid excessive ear cleaning: While maintaining good ear hygiene is important, excessive cleaning can disrupt the ear’s natural balance and lead to increased wax production. Clean the outer ear gently with a washcloth and avoid inserting objects into the ear canal.
Hearing Aid Care:
- Regular cleaning: Clean your hearing aids daily to remove wax and debris. Follow the manufacturer’s guidelines for cleaning and maintenance.
- Check for wax buildup: Inspect the hearing aid components regularly for any signs of wax accumulation. Pay special attention to the microphone and receiver openings.
- Seek professional assistance: If you experience issues with your hearing aid, consult your audiologist or hearing healthcare professional for assistance. They can perform a thorough cleaning and address any concerns.
Feedback with Hearing Aids:
Feedback is a common issue with hearing aids, characterized by a whistling or squealing sound that can occur when sound re-enters the microphone, creating a loop of amplified sound.
Minimising Feedback with Hearing Aids:
- Proper fit: Ensure your hearing aids fit well to prevent feedback. Regular check-ups with your audiologist can help maintain an optimal fit.
- Insertion depth: Pay attention to how deeply the hearing aids are inserted into the ear canal. Correct positioning is crucial to minimizing feedback.
- Earwax management: Keep your ears clean to reduce the likelihood of feedback. Promptly address any wax issues.
- Use of earmolds: Ensure earmolds are properly designed and fitted to prevent feedback. Consult your audiologist if you suspect issues.
- Avoid loud environments: Feedback is more likely in noisy settings. Adjust the volume or use features designed to reduce feedback in such environments.
Feedback Management Tips:
- Repositioning the hearing aids: If feedback occurs, try repositioning your hearing aids slightly. Small adjustments can sometimes break the feedback loop.
- Volume control: Lowering the volume may help reduce feedback. Experiment with different levels to find a comfortable setting.
- Feedback cancellation feature: Activate the feedback cancellation technology on your hearing aids and consult your audiologist to optimize its settings.
- Regular maintenance: Keep hearing aids clean and free from debris. Follow the manufacturer’s guidelines for maintenance.
If feedback issues persist, consult with your audiologist for a thorough assessment, adjustments to your hearing aids, and personalized guidance. Regular communication with healthcare professionals is key to addressing challenges and ensuring the ongoing effectiveness of your hearing aids.