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Doctor Decoded: What Is Encephalitis?
Find out what encephalitis is, including the symptoms, risk factors, and threats to health.
Written by Lauren Smith, MA | Reviewed by Mera Goodman, MD, FAAP
Updated on June 29, 2023Encephalitis refers to inflammation and swelling of the brain. Usually, it's a complication of a viral or bacterial infection. Symptoms of encephalitis can vary depending on how severe it is. Untreated, severe encephalitis can cause lasting brain damage. In general, early treatment can control the inflammation and reduce the damage.
References
MedlinePlus. (2016). Encephalitis.
National Institute of Neurological Disorders and Stroke. (2023). Encephalitis.
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