Encephalitis Learning Center

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Encephalitis is an inflammation (irritation and swelling) of the brain, usually caused by infections. See also meningitis.

Basic Info

Symptoms
Fever; Headache; Vomiting; Light-sensitivity; Stiff neck and back (occasionally; Confusion, disorientation; Drowsines...
Causes
Encephalitis is most often caused by a viral infection, and many types of viruses may cause it. Exposure to viruses c...
Tests
Various symptoms resembling meningitis may be present. An examination may show signs of meningeal irritation (especia...
Treatments
The goals of treatment are to provide supportive care and relieve symptoms. Antiviral medications, such as acyclovir ...
Complications
Permanent brain damage that affects memory, speech, vision, hearing, muscle control, or sensation may occur in people...
Prevention
Controlling mosquitoes (a mosquito bite can transmit some viruses) may reduce the chance of some infections that can ...
Doctor Specialties
Go to the emergency room or call the local emergency number (such as 911) if sudden fever, neurologic changes, and ot...

Basic Info

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