Understanding Ear Infection Types Ear infections fall into two main categories, each requiring different care: Type Description & Causes Otitis Externa (Swimmer’s Ear) Infection of the outer ear canal—often from trapped moisture, water exposure, or inserting objects into the ear. Common in adults. Otitis Media (Middle Ear Infection) Occurs when bacteria or viruses infect the … Continue reading Ear Infections: Spotting the Signs & Getting the Right Treatment