Look for signs such as chest pain or discomfort, shortness of breath, nausea, lightheadedness, or discomfort in other areas of the upper body (such as the arms, back, neck, jaw, or stomach). Call emergency services immediately.
Look for signs such as chest pain or discomfort, shortness of breath, nausea, lightheadedness, or discomfort in other areas of the upper body (such as the arms, back, neck, jaw, or stomach). Call emergency services immediately.