Medically reviewed by Daniel More, MD An ear infection often happens when a virus or bacteria causes inflammation in the ear.

Viral or bacterial infections can occur in the middle of the ear. These often cause pain, inflammation, and fluid buildup. Treatment typically involves antibiotics. Ear infections are the most ...

Middle ear infection antibiotics "Infections in the middle ear, behind the eardrum, usually occur with colds or seasonal allergies … it usually takes oral antibiotics to clear them up," Wertz said.

Inner ear infections usually subside within a couple of days but if the infection and its symptoms persist for more than 3 days, you must see a doctor and take necessary treatment. If you have an ...