Encephalomyelitis

Inflammation of the brain and spinal cord, causing damage to the nervous system. Encephalomyelitis develops as a rare complication of measles or, less commonly, of other viral infections such as chickenpox, rubella, or infectious mononucleosis. Symptoms include fever, headache, drowsiness, seizures, partial paralysis or loss of sensation, and, in some cases, coma. Diagnosis is as for encephalitis. There is no cure, but corticosteroid drugs are given to reduce inflammation and anticonvulsant drugs to control seizures. The disease is often fatal; those who survive may have permanent damage to the nervous system. Myalgic encephalomyelitis is another term for chronic fatigue syndrome.