It means an infection behind your eardrum. This kind of ear infection can happen after any condition that keeps fluid from draining from the middle ear.
Children are more likely than adults to get ear infections. Because ear infections Ear pain; Drainage of fluid from the ear; Trouble hearing.
For most adults, experiencing fluid in the middle ear symptoms may be subtle, but some adults report constant ear pain and debilitating.
If your only symptom is an earache, you may want to wait a day or two If fluid is draining from your ear or you're having trouble.
Patients often report their primary physician suspected “fluid in the ears”. Often the fluid trapped behind adults' eardrums is serous and is typically painless.