subject: What's New In Hearing Aids? [print this page] In order to find the best hearing aid, you should see an audiologist, who will help you find one that fits your ear canal and complements your lifestyle and needs. If you are interested in finding out how a particular hearing aid suits you, request that your audiologist permit you to wear one on a trial basis. You will also need to check with your health insurance company to find out which devices they will cover, and if there are any restrictions.