Have you noticed after a few months, or maybe a year since you started using your hearing aids that they don’t work as well as they did after you fully adapted to them? Maybe sounds were pretty clear in most situations, but that might not be the case anymore.
We’ll go over some of the most common reasons why your hearing aids are beginning to lose their high performance and quality of sound.
1. Earwax Build-up
Your hearing aids may be working fine, and it may actually be your ears that are the problem. Impacted earwax that builds up can block the ear canals, making it harder to hear. If your hearing aids make a whistling sound, that can be another clue that there’s too much earwax build-up. A professional ear cleaning can be performed, or you can carefully remove it on your own.
2. There’s a Problem with the Batteries or the Charger
Digital hearing aids are intricate devices. Just like any piece of electronic technology, they need battery power. There are rechargeable batteries and disposable batteries available for hearing aids. One of the most common issues with chargers is that they may not come in direct contact with the charging device. As a result, the hearing aids may not be charged at all, they will die off earlier than expected, or they will only work intermittently. This is common when the hearing aids are 3-4 years old.
If you plan to purchase hearing aids, think about getting contactless rechargeable devices that function based on induction. The latest generation of rechargeable hearing aids does not have electrodes but uses induction to charge the battery. If you’re experiencing problems with your hearing aids, contact us at Pure Sound Hearing. Our hearing instrument specialists will help you with a solution.
3. Blockage in the Receiver Path
Sounds that are harnessed by the hearing aids will travel through the thin tubes (behind-the-ear model) or a wire (receiver-in-ear model) to the ear canal. At the end of the wire, there’s a receiver made of a silicon dome or a customized earmold. Each of them can be obstructed with earwax. The result is weak or no output. The BTE models can be fixed by detaching the thin tube and checking if the hearing aids can still make any sound. If it did, there’s a good chance that the thin tube just needs to be cleaned or replaced.
Look closely and check for any earwax that is stuck in the thin tube or tip of the receiver by the wax guard. Use cleaning wipes or a soft cloth to wipe off the tube or replace the wax guards. Contact or stop by one of our Pure Sound Hearing offices for help, if necessary.
4. Blocked Microphones
Every hearing aid features tiny grooves where sounds reach the microphones. This slot could be compacted with dirt and debris. The small cleaning brush that you’ll receive with your hearing aids should be used to sweep over the outer part of the microphones at least once a week, or more often if you produce a lot of earwax so that the entryway for the sound is unobstructed. Sound will not be able to travel through the hearing aids if they aren’t properly cleaned. A deep cleaning done by a professional should take place every six months, or less, depending on how dirty your hearing aids get. The microphones should be cleaned daily or weekly by the hearing aid user.
5. Your Hearing has Worsened
Hearing naturally deteriorates as we age. Antibiotics, cancer treatments (particularly chemotherapy), gout, and high blood pressure can speed up and create a weakened auditory system. You should get your hearing tested annually, especially if you are a hearing aid user. Monitor any gradual or sudden changes. Keep a hearing journal if necessary. If your hearing aids worked fine, but then you noticed over 12-18 months that they no longer sound as clear as before, you may need a hearing re-test. Your hearing instrument specialist should reprogram or re-adjust the hearing aids according to your new test results.
6. Technology Malfunction
Like all electronics, hearing aids may unexpectedly malfunction. Some common problems include:
Malfunctions in hearing aids usually only occur in one hearing aid. Luckily, the majority of hearing aid providers give patients a long-term warranty on the devices. Get in touch with us at Pure Sound Hearing for troubleshooting or any other repairable problems.
7. Moisture Build-up in the Tubes
If you produce a lot of sweat, your hearing aid tubes probably tend to get obstructed with condensation. You can usually see the moisture build-up in the tubes.
Based on how much condensation builds up in the tubes, there are multiple solutions. You can place the moistened hearing aids in a special dryer or dehumidifier case overnight. They should be dried out by the next morning. If you sweat profusely and your hearing aids need to constantly be dried throughout the day, get in touch with one of our hearing aid providers at Pure Sound. You may need to get the earmold re-sized or re-shaped. A larger vent size (may acoustically) might be better for air circulation in the ear canal, decreasing moisture build-up.
If you need help with your hearing aids, contact us at Pure Sound Hearing to schedule an appointment.