Strokes, blood clots in the brain, are the third leading causeof death in the United States, killing nearly 160,000 Americanseach year. Even those who survive a stroke may be debilitated forlife. The largest factor in surviving or reducing the damage from astroke is recognizing it in time to get proper medical attention.Here are the most common warning signs of a stroke, along with someadvice for stroke prevention.Any combination of the following could indicate a stroke:*Numbness in the face or the limbs, especially if it is limitedto one side of the body.*Behavioral problems, like trouble speaking or confusion.*Sight problems, especially in one eye.*Dizziness, problems walking, or limited coordination.*Unexplained, sudden, and severe headacheMake sure you note the time when these symptoms