Chest pain or discomfort is one of the most common signs of a heart attack. It may feel like a pressure or tightness in the chest, or like someone is squeezing your chest. The pain may also radiate to your arms, neck, jaw, back, or stomach and is often associated with shortness of breath, sweating, nausea or vomiting.
If you experience chest pain or discomfort that lasts for more than a few minutes, seek medical attention right away. Don't wait to see if it goes away on its own, as this could be a sign of a heart attack. It's important to note that not everyone who has a heart attack experiences chest pain, and some people may only have mild or no symptoms at all.