 F, face drooping. A, arm weakness. Or S, speech difficulty. Then T, time. Time to call 911 immediately. Because the sooner they get to the hospital, the sooner they'll get treatment. And that can make a remarkable difference in their recovery. Know the sudden signs. Face, arm, speech, time. Spot a stroke fast. Visit strokeassociation.org. Brought to you by the American Stroke Association and the Ad Council.