Warning Signs

Dial 9-1-1 Fast
Heart attack and stroke are life-and-death emergencies — every second counts. If you see or have any of these symptoms, immediately call 9-1-1. Not all these signs occur in every attack. Sometimes they go away and return. If some occur, get help fast! Treatment is more effective when given quickly.

Statistics
Coronary heart disease is America’s No. 1 killer. Stroke is No. 3 and a leading cause of serious disability. That’s why it’s so important to reduce your risk factors, know the warning signs, and know how to respond quickly and properly if warning signs occur.

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Heart Attack Warning Signs
The American Heart Association says these are the most common warning signs of a heart attack:
  • Uncomfortable pressure, fullness, squeezing or pain in the center of the chest lasting more than a few minutes
  • Pain spreading to the shoulders, neck or arms
  • Chest discomfort with lightheadedness, fainting, sweating, nausea or shortness of breath

Less-common warning signs of heart attack are...

  • Atypical chest pain, stomach or abdominal pain
  • Nausea or dizziness
  • Shortness of breath and difficulty breathing
  • Unexplained anxiety, weakness or fatigue
  • Palpitations, cold sweat or paleness


Stroke Warning Signs
The American Stroke Association says these are the warning signs of stroke:
  • Sudden numbness or weakness of the face, arm or leg, especially on one side of the body
  • Sudden confusion, trouble speaking or understanding
  • Sudden trouble seeing in one or both eyes
  • Sudden trouble walking, dizziness, loss of balance or coordination
  • Sudden, severe headache with no known cause




© 1998 American Heart Association, Inc. All rights reserved. Unauthorized use prohibited.

The information contained in this American Heart Association (AHA) Web site is not a substitute for medical advice or treatment, and the AHA recommends consultation with your doctor or health care professional.