Labyrinthitis is inflammation of the structures of the inner
ear.
It can be caused by a viral or, less commonly, a bacterial infection.
Bacterial labyrinthitis may begin after a middle ear infection and may lead
to a serious infection of the lining of the brain (meningitis).
Symptoms last a few days to a week and include dizziness and a
sensation of spinning or whirling (vertigo) that may be severe enough to
cause nausea or vomiting. Labyrinthitis may cause hearing loss that is usually temporary.
Labyrinthitis usually goes away on its own. Antibiotics will be
prescribed if the cause is a bacterial infection. Other medications, such as
those that reduce nausea and dizziness, may be needed for symptoms of
vertigo.