The three types of ear infection are otitis media, otitis externa, and labyrinthitis.
Otitis media is the most common type of ear infection. It is an infection of the middle ear, which is the air-filled space behind the eardrum that contains the tiny vibrating bones of the ear. Symptoms of otitis media include earache, fever, fluid drainage from the ear, and hearing loss. Treatment typically involves antibiotics and sometimes the insertion of ear tubes to allow air to enter the middle ear.
Otitis externa, also known as swimmer’s ear, is an infection of the outer ear canal. Symptoms include ear pain, itching, and drainage. Treatment typically involves antibiotics, medicated ear drops, and avoidance of water in the affected ear.
Labyrinthitis is an inner ear infection that typically results from a virus or bacterial infection. Symptoms include dizziness, nausea, vomiting, and hearing loss. Treatment typically involves antibiotics, antiviral medications, and vestibular rehabilitation exercises to help with balance.
Overall, the three types of ear infection are otitis media, otitis externa, and labyrinthitis. Treatment for each varies depending on the type of infection and its severity.