The best way to treat hearing loss in adults is to get a hearing aid. A hearing aid is a small electronic device that you wear in your ear like a regular earring. It amplifies sound so that you can hear better.
Not everyone needs a hearing aid, but if you have mild, moderate, or severe hearing loss, you may benefit from using one. You should see an audiologist to find out if you need a hearing aid and to learn more about the different types of hearing aids available.