A stroke can cause either permanent or temporary disabilities, such as paralysis or loss of muscle movement, difficulty talking or swallowing, memory loss, trouble with understanding, pain and social withdrawal. Early treatment can minimize damage to the brain and potential complications, which is why time is the most critical factor in treating stroke. Ischemic strokes, caused from a clot in an artery to the brain, can be treated with a clot-busting medication called tPA in the emergency room within three hours of the onset of symptoms and reduce the chances of long-term disability. Up to 80% of strokes are preventable. Anyone can have a stroke. But your chances for having a stroke increase if you meet certain criteria. Some of these criteria, called risk factors, are beyond your control -- such as being over age 55, being male, being African American, Hispanic or Asian/Pacific Islander, or having a family history of stroke. Other stroke risk factors are controllable. Uncontrollable Risk Factors:
The National Stroke Prevention Guidelines are as follows:
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