Hearing loss is on the rise, in part due to the popularity of playing loud music MP3 players. Other causes include age, medications, infections, earwax, and more. Hearing loss can range from mild to profound. Hearing loss treatments depend on the cause and include hearing aids, sound-amplifying devices, and antibiotics if the cause is an infection. Follow the links below to find WebMD's comprehensive coverage about how hearing loss is caused, how to treat it, and much more.