Otitis Externa (Outer Ear Infection)
Description
An inflammation or infection of the ear canal. Any water entering the ear canal can increase the risk of the disorder. Diabetics are at increased risk. A middle ear infection that causes a ruptured ear drum can cause an otitis externa. Otitis externa is also called swimmer's ear. Other causes include trauma to the ear canal from a Q-tip or other foreign body.
Symptoms
Ear pain, ear pain that worsens when pulling the outer ear, itching of the ear or ear canal, drainage from the ear, decreased hearing.
Tests
A history and physical exam will be performed. A culture of any discharge may be performed.
Treatment
Medicines may include: ear drops containing antibiotics and steroids. The ear canal should be cleaned of drainage. Nonsteroidal anti-inflammatory medications/NSAIDs (ibuprofen/Motrin or Advil, naproxen/Naprosyn) and pain medications such as acetaminophen (Tylenol).
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