Encephalitis Explained

Kauvery Hospital11 Jun, 2025Health

Encephalitis is a life-threatening condition involving brain swelling (inflammation) caused by a bacterial or viral infection, an autoimmune response (where the immune cells mistakenly attack healthy brain cells), or an unknown cause. Brain inflammation can lead to symptoms such as headaches, light sensitivity, a stiff neck, seizures, and mental confusion. The cause and severity of the inflammation, the affected area of the brain, and the timing of treatment determine the degree and type of damage, impacting patient outcomes with either minor or major impairment.