D2I2.
infection

Swimmer's ear

externa, also called swimmer's ear, is of the ear canal. It often presents with ear pain, swelling of the ear canal, and occasionally decreased hearing. Typically there is pain with movement of the outer ear. A high fever is typically not present except in severe cases.

Underlined words are explained — tap any of them.

Symptoms — what it feels like

  • ·Ear pain, swelling of the ear canal, decreased hearing, difficulty chewing

Causes — why it happens

  • · , allergies, disorders

How it's found

  • ·Based on symptoms, microbial

Prevention

  • ·Acetic acid ear drops

Treatment

  • · drops such as ofloxacin, acetic acid
Plain-language summary adapted from Wikipedia. Not medical advice.