Filed under: Brain & Nervous System
Encephalitis (en-sef-uh-LI-tis) is inflammation of the brain. Viral infections are the most common cause of the condition.
Encephalitis can cause flu-like symptoms, such as a fever or severe headache, as well as confused thinking, seizures, or problems with senses or movement. Many cases of encephalitis may go unnoticed because they result in only mild flu-like symptoms or even no symptoms. Severe cases of encephalitis, while relatively rare, can be life-threatening.
Because the course of any single case of encephalitis is relatively unpredictable, it's important to get a timely diagnosis and treatment.
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