Stroke

Stroke is a medical condition in which a lack of blood supply to the brain causes injury to the brain cells. It is one of the leading causes of disability and death worldwide. Its signs and symptoms can include sudden paralysis or weakness of one side of the body, slurred speech, difficulty understanding words, difficulty seeing in one or both eyes, and difficulty walking or balancing. Early diagnosis and treatment of stroke is essential to minimize neurological damage and prevent long-term disability. The main treatments for stroke are clot-busting drugs (thrombolytics) and surgical reperfusion of blocked vessels, as well as medical management of hypertension and other risk factors. Rehabilitation therapy is also important for stroke recovery.