What condition is characterized by a fluid buildup in the middle ear that can follow acute otitis media?

The condition characterized by a fluid buildup in the middle ear following an episode of acute otitis media is serous otitis media. This condition often occurs after an infection when the eustachian tube becomes dysfunctional, leading to the accumulation of fluid in the middle ear space. It is typically non-infectious and may not present with the same intense pain associated with acute otitis media, but it can cause hearing loss and other complications if left untreated.

In contrast, suppurative otitis media involves the presence of pus and is typically associated with bacterial infections, presenting more acutely with pain and fever. Mucoid otitis media is often related to the presence of thicker, mucous secretions in the middle ear but is less frequently referenced than serous and suppurative types. Adhesive otitis media refers to a complication where the tympanic membrane adheres to the middle ear structures, which typically arises from chronic inflammation rather than fluid buildup after acute infections. Therefore, the characteristics of serous otitis media fit best with the question regarding fluid buildup following acute otitis media.