Hearing aids are built to provide many years of useful service. However, regular exposure to a harsh environment means they will occasionally encounter problems. No matter how fastidious you are when it comes to hygiene, the ear canals inevitably attract dirt, moisture and earwax buildup – all of which can wreak havoc with the electronic components in your hearing aids. Regular maintenance can help keep them in great working condition, but once in a while, they may need servicing or repair.
If your hearing aids aren’t working properly, try the following techniques for a quick fix.