The idea that you can stop or survive a heart attack at home in 10 seconds using a quick trick (most commonly known as **”Cough CPR”**) is a **widespread and dangerous viral myth**.
Medical organizations, including the American Heart Association (AHA), explicitly state that vigorous or rhythmic coughing **does not** stop a heart attack.
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### Why the “10-Second Cough Trick” Doesn’t Work
* **Heart Attack vs. Cardiac Arrest:** A heart attack happens when a blocked artery cuts off blood flow to part of the heart muscle; the heart usually keeps beating, and the person remains conscious. “Cough CPR” was hypothetically theorized only for specific, rare electrical malfunctions (arrhythmias) inside a strictly monitored hospital cardiac cath lab—it does nothing to open a blocked coronary artery during a real heart attack.
* **Wasted Time:** Relying on unverified social media hacks delays life-saving emergency actions.
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### What You Should Actually Do in a Heart Emergency
If you or someone around you experiences symptoms of a heart attack (such as pressure, tightness, or pain in the chest, shortness of breath, cold sweats, or pain radiating to the arm, jaw, or back):
1. **Call Emergency Services Immediately:** Dial your local emergency number (such as 911) right away. Do not try to wait it out or drive yourself to the hospital.
2. **Sit and Rest:** Stop what you are doing, sit down, and try to stay as calm as possible to minimize the heart’s oxygen demand.
3. **Take Aspirin (If Appropriate):** If you are not allergic and have no history of severe bleeding, chewing an adult aspirin (typically 325 mg) can help keep blood platelets from clotting further while waiting for help.
4. **If the Person Becomes Unresponsive:** If someone goes into *cardiac arrest* (collapses and stops breathing normally), call emergency services immediately and start **Hands-Only CPR**—pushing hard and fast in the center of the chest (100 to 120 beats per minute) until emergency responders or an AED arrive.
