RecurrentEarInfections

Health

How Long Does an Ear Infection Last?

Understanding Ear Infections: Causes and Symptoms Ear infections occur when bacteria or viruses infect the middle ear, which is the space behind the eardrum that contains small bones that help transmit sound. The most common cause of ear infections is a blockage of the Eustachian tube, which connects the middle ear to the back of the throat. When the Eustachian…