What does Otitis Externa refer to?

Otitis externa specifically refers to an infection or inflammation of the outer ear, which includes the ear canal. This condition is commonly known as "swimmer's ear" and often occurs when water gets trapped in the ear canal, creating an environment conducive to bacterial or fungal growth. Symptoms may include redness, swelling, itching, and pain in the ear canal. Understanding this definition is crucial as it helps in distinguishing otitis externa from other ear-related conditions, such as otitis media, which affects the middle ear. Recognizing the specific location and type of infection is important for effective treatment and management of the condition.