Stroke is the third leading cause of death in the United States. A stroke is damage to an area of the brain that occurs from disrupted blood flow. This disturbance cuts off the supply of oxygen to the cells in that part of the brain, and these cells begin to die.
There are two main types of stroke:
Damage to the brain can cause loss of speech, vision, or movement in an arm or a leg, depending on the part of the brain that is affected.
Anybody can have a stroke, but certain factors place you at higher risk. Some factors that increase your risk of stroke cannot be changed. The good news, however, is that many risk factors are linked to lifestyle and are, therefore, under your control.
However, you can still benefit from this assessment, even if you don't have this information.
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|Reviewed By:||David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Bethanne Black, and the A.D.A.M. Editorial team.|
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