That tightness in your chest... is it just stress, or something more serious? Knowing how to recognize heart attack signs could save your life, or the life of someone you love. Don't ignore these key indicators:
* **Chest Discomfort:** Pressure, squeezing, fullness, or pain in the center of your chest that lasts more than a few minutes, or that goes away and comes back.
* **Pain Radiating:** Pain or discomfort spreading to your arms, back, neck, jaw, or stomach.
* **Shortness of Breath:** With or without chest discomfort.
* **Other Symptoms:** Cold sweat, nausea, lightheadedness, or sudden fatigue.
Women may experience less 'classic' chest pain and more shortness of breath, nausea/vomiting, and back or jaw pain. If you experience any of these symptoms, even if you're unsure, **call emergency services immediately**. Time is muscle when it comes to heart attacks. Don't delay! It's always better to be safe than sorry. This information is for general knowledge and does not substitute professional medical advice. Consult your doctor with any health concerns.
