Outer-Ear Infections
Boils in the outer-ear canal are usually a result of
Infection by Staphylococcus bacteria. An infection often occurs through a break in the skin caused by using foreign objects to relieve itching. Boils are painful, the ear may swell, and the infection may spread to the middle ear. A physician may have to incise and drain the boils and may prescribe antibiotics.
Fungus infections of the
Outer ear also occur. They are sometimes called "swimmer's ear," because dampness is favorable to fungal growth. Such infections are treatable by various medications, on the advice of a physician.
Ruptured
Eardrum The eardrum may be perforated, or ruptured, by shattering blasts or
sharp objects as well as by infection. It may be difficult, however, to diagnose a punctured eardrum. Blood may ooze from the injury, but the same symptom may be present in a skull fracture. Sharp pain, dizziness, ringing sounds, and headaches may also accompany the puncture; it may
heal without symptoms. A healed
puncture may never cause future trouble; on the other hand, complications may arise. A skin-grafting operation can be performed to close those punctures which do not naturally heal.
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