The idea that there is a “10-second trick” that can save your life during a heart attack at home is a misleading claim. There is no guaranteed action you can do in 10 seconds to stop a heart attack. The most important steps are recognizing the emergency and getting medical help quickly.
If you think you are having a heart attack:
- Call emergency services immediately
- Do not wait to see if symptoms go away.
- If someone else is nearby, ask them to call for help.
- Stop what you are doing and sit or lie down
- Stay as calm and still as possible to reduce strain on the heart.
- Chew aspirin only if appropriate
- If you are not allergic to aspirin, have not been told to avoid it, and emergency guidance in your area supports it, chewing an aspirin may be recommended while waiting for help.
- When in doubt, follow emergency dispatcher instructions.
- Unlock the door if you are alone (if you can do so safely)
- This may help emergency responders reach you.
- Do not drive yourself to the hospital
- Emergency teams can begin care sooner and monitor you during transport.
Common heart attack warning signs:
- Pressure, squeezing, or pain in the chest
- Pain spreading to the arm, shoulder, back, neck, or jaw
- Shortness of breath
- Sweating
- Nausea or dizziness
- Sudden unusual fatigue (especially in some women and older adults)
If someone becomes unconscious and is not breathing normally, a bystander should call emergency services and begin CPR if trained.
Fast medical attention is the real lifesaving step—there is no reliable “secret maneuver” that replaces emergency care.
