What are the initial warning signs of a heart attack and a stroke?
Signs of a heart attack can include chest pain or discomfort, difficulty breathing, nausea, sweating, and pain spreading to the arm, neck, or jaw. Stroke symptoms may include sudden weakness or numbness on one side of the body, trouble speaking or understanding speech, changes in vision, dizziness, or a sudden, severe headache. If any of these symptoms occur, call emergency medical services immediately.