Sudden sharp ear pain that may quickly stop
Sudden hearing loss or muffled hearing in one ear
Ringing in the ear
Fluid draining from the ear
Blood or pus coming from the ear
Vertigo or dizziness
Nausea or vomiting
Ear fullness or pressure
Pain after an ear infection, loud noise, injury, or pressure change
Trouble hearing normal sounds or conversations
A doctor’s exam showing a visible tear or hole in the eardrum