What is the definition of acute otitis media?

Acute otitis media is defined as a middle ear infection, which occurs when bacteria or viruses infect the space behind the eardrum. This condition is characterized by symptoms such as ear pain, fever, and irritability in children. The infection can lead to a buildup of fluid in the middle ear and often occurs following a respiratory infection.

In the context of ear infections, it is important to distinguish between the different types of ear infections. While chronic ear infections involve persistent inflammation and can occur repeatedly over time, acute otitis media specifically refers to a short-term infection. Outer ear infections, also known as otitis externa, affect the ear canal, and inner ear infections can impact balance and hearing. Therefore, the defining characteristic of acute otitis media is its location in the middle ear, making it crucial to recognize the correct terminology when discussing ear infections.