What is infection is caused by exposing the sensitive skin of ear canal?

The infection caused by exposing the sensitive skin of the ear canal is known as otitis externa, commonly referred to as swimmer's ear. This condition occurs when water or moisture remains in the ear canal, creating an environment conducive to bacterial or fungal growth. Symptoms often include itching, redness, swelling, and pain in the ear. Proper ear care and keeping the canal dry can help prevent this infection.