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A stroke occurs when the blood supply to the brain is blocked or when a blood vessel in the brain ruptures, causing brain tissue to die.

A stroke occurs when the blood supply to the brain is blocked or when a blood vessel in the brain ruptures, causing brain tissue to die.

A stroke occurs when the blood supply to the brain is blocked or when a blood vessel in the brain ruptures, causing brain tissue to die. A stroke often starts as a sudden feeling of numbness or weakness on half of the body.

Stroke is the fourth leading cause of death in the United States and is a major cause of adult disability.1,2 About 800,000 people in the United States have a stroke each year.2 One American dies from a stroke every 4 minutes, on average.2 Get more quick facts about stroke.

Stroke is a medical emergency. Know the signs and symptoms of stroke, and call 9-1-1 right away if you think someone might be having a stroke. Getting fast treatment is important to preventing death and disability from stroke.

You may be able to prevent stroke or reduce your risk through healthy lifestyle changes. In addition, medication can reduce stroke risk for some people.

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Nearly 1 of 3 deaths in the US each year is caused by heart disease and stroke. At least 200,000 of these deaths could have been prevented through changes in health habits, such as no smoking, more physical activity, and less salt in the diet. Community changes to create healthier living spaces, such as safe places to exercise, smoke-free areas, managing high blood pressure, high cholesterol, and diabetes can also help prevent heart disease and strokes.
High Blood Pressure Education Month When it Comes to Blood Pressure, Make Control Your Goal
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Reference

  1. Kochanek KD, Xu JQ, Murphy SL, Miniño AM, Kung HC. Deaths: final data for 2009. [PDF-371K] Nat Vital Stat Rep. 2011;60(3).
  2. Go AS, Mozaffarian D, Roger VL, Benjamin EJ, Berry JD, Borden WB, et al. Heart disease and stroke statistics—2013 update: a report from the American Heart Association. Circulation. 2012:e2–241.

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