A heart attack, or myocardial infarction, is a medical emergency that requires prompt attention. Knowing the symptoms can be crucial for seeking immediate medical help. Here are the common signs of a heart attack:

Chest Discomfort: 

Uncomfortable pressure, fullness, squeezing, or pain in the center of the chest that lasts more than a few minutes or comes and goes. It can feel like an uncomfortable sensation, heaviness, or tightness.

Pain or Discomfort in the Upper Body: 

This can include pain or discomfort in one or both arms, the back, neck, jaw, or stomach.

Shortness of Breath: 

Feeling breathless or experiencing difficulty breathing can be a sign of a heart attack. This might occur with or without chest discomfort.

Cold Sweat: 

Profuse sweating, often described as cold sweats, can accompany a heart attack.