This kind of ear infection can happen after any condition that keeps fluid from draining from the middle ear. These conditions include allergies, a cold, a sore.
Children are more likely than adults to get ear infections. Because ear infections Ear pain; Drainage of fluid from the ear; Trouble hearing.
Ear infections are less common in adults than in children, but they may be It's caused by fluid trapped behind the eardrum, which causes the eardrum to bulge.
Adults can find themselves with middle ear fluid as well. This may or may not be associated with an infection. Patients often report their primary physician.