Encephalitis

Nervous system and special senses

Adverse effects of drugs on the nervous system

Global cerebral dysfunction

Metabolic disorders

Neurologic pain syndromes

Summary

Encephalitis is an acute inflammation of the brain. It can be caused by a viral, bacterial, or parasitic infection, or it can be a result of autoimmune disorders. Symptoms include fever, headache, nausea, vomiting, and fatigue. In some cases, encephalitis can lead to seizures, coma, and death.