02/18/2026
Know the heart attack warning signs.
❗Warning #1 Your chest may hurt or feel squeezed
❗Warning #2 You may feel discomfort in one or both arms, or your back or stomach.
❗Warning #3 You may feel discomfort in your neck, shoulders, or jaw.
❗Warning #4 You may feel like you can’t breathe.
❗Warning #5 You may feel light-headed or dizzy, or break out in a cold sweat.
❗Warning #6 You may feel sick to your stomach.
Some heart attacks are sudden. Others start slowly. You may not be sure if you are having a heart attack. Don’t wait, check it out right away.
Call 9-1-1 immediately if you think you or someone else might be experiencing symptoms of a heart attack.