The viral internet claim that you can save yourself from a heart attack in 10 seconds by doing a routine of forceful coughing or “cough CPR” is a dangerous myth.
Major medical organizations, including the American Heart Association and the British Heart Foundation, explicitly warn that “cough CPR” does not work for a standard heart attack happening at home. Relying on this trick instead of getting professional help wastes critical time and can put your life at serious risk.
What You Should Actually Do If You Suspect a Heart Attack
If you or someone else is experiencing symptoms of a heart attack (such as pressure, tightness, or pain in the chest, shortness of breath, or pain radiating to the arm, neck, or jaw), take these proven, life-saving steps immediately:
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Call Emergency Services (911 or your local emergency number) Right Away: Do not try to wait it out, “sleep it off,” or drive yourself to the hospital. Professional paramedics can begin life-saving treatment the moment they arrive.
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Stop and Rest: Sit or lie down immediately in a comfortable position. Minimize any physical exertion to avoid placing extra strain on your heart muscle.
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Chew an Aspirin (If Safe): If you are not allergic to aspirin and have no history of severe bleeding disorders or medical instructions prohibiting it, chewing and swallowing a regular-strength aspirin can help slow blood clotting while you wait for help.
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Take Prescribed Medication: If you have been previously diagnosed with heart conditions and have a prescription for nitroglycerin, take it as directed by your physician.
Note: If a person collapses, becomes unresponsive, and stops breathing normally, they have likely entered cardiac arrest (not just a heart attack). In that scenario, immediately call emergency services and begin Hands-Only CPR (pushing hard and fast in the center of the chest) and use an AED if one is available.
