Which type of otitis media occurs without infection?

Non-supportive otitis media refers to a type of middle ear inflammation that occurs without the presence of an infection. This condition typically involves the accumulation of fluid in the middle ear, often without bacteria or other pathogens causing purulent (pus-producing) symptoms.

In cases of non-supportive otitis media, symptoms may still be present, such as hearing loss or discomfort, but the absence of an infectious agent differentiates it from other forms of otitis media that involve infection. It often arises due to Eustachian tube dysfunction, which can cause fluid retention and inflammation without an actual infection.

Understanding this distinction is crucial for proper diagnosis and treatment, as management may vary significantly between non-supportive and other types of otitis media, such as the acute or chronic forms, which typically involve infectious processes.