While viral internet posts often claim that performing a vigorous “cough CPR” routine can save your life during a heart attack at home, medical experts and organizations like the American Heart Association (AHA) clarify that this is a dangerous and scientifically unfounded myth.
Coughing forcefully cannot restart a stopped heart or clear a blocked coronary artery. Relying on unverified social media “hacks” during a cardiac emergency wastes critical seconds when professional help is needed.
If you or someone around you experiences the warning signs of a heart attack, here is what you actually need to do immediately:
What to Do in a Heart Attack Emergency
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Call Emergency Services Immediately (e.g., 911): This is the single most important step. Do not try to drive yourself or wait to see if the pain passes. Paramedics can begin life-saving treatment the moment they arrive.
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Chew and Swallow Aspirin (If Recommended): If you are not allergic to aspirin and have been told by a doctor that you can take it, chewing (not just swallowing) an uncoated regular-strength aspirin can help slow blood clotting while you wait for emergency responders.
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Unlock Your Door and Rest: If you are home alone, unlock your front door so emergency workers can get inside quickly. Sit or lie down in a comfortable position to reduce strain on your heart, loosen any tight clothing, and try to stay calm.
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Prepare for CPR or AED: If someone is with you and you become unresponsive or lose a pulse, they should immediately begin hands-only CPR (pushing hard and fast in the center of the chest) and use an Automated External Defibrillator (AED) if one is nearby.
