Stroke warning signs

The five signs

Stroke is a medical emergency. Recognizing and responding immediately to the warning signs of stroke by calling 9-1-1 or your local emergency number can significantly improve survival and recovery. If a person arrives at a hospital emergency immediately after experiencing any or all of the stroke warning signs, and if the patient is diagnosed with a stroke caused by a blood clot, then doctors can administer a clot-busting drug called tPA - but only within three hours of initial symptoms. Thrombolytic drugs like tPA can effectively improve the outcome of a stroke by potentially minimizing the physical and mental damage. Yet only 20% to 25% of those who have a stroke actually get emergency care and treatment within three hours of the onset of symptoms the critical time frame during which clot-busting drugs are most effective.

The five signs

Stroke can be treated. Thats why it is so important to recognize and respond to the warning signs.

Weakness - Sudden loss of strength or sudden numbness in the face, arm or leg, even if temporary.

Trouble speaking - Sudden difficulty speaking or understanding or sudden confusion, even if temporary.

Vision problems - Sudden trouble with vision, even if temporary.

Headache - Sudden severe and unusual headache.

Dizziness - Sudden loss of balance, especially with any of the above signs.

If you experience any of these symptoms, CALL 9-1-1 or your local emergency number immediately.