Heart attacks are often imagined as sudden, dramatic events. Many people picture someone clutching their chest and collapsing without warning. But in real life, heart attack symptoms can be more subtle. Some warning signs may appear hours, days, or even weeks before a serious cardiac event.
This does not mean every tired day, stomach upset, or shortness of breath is a heart attack. Many conditions can cause similar symptoms. However, if symptoms are unusual, persistent, sudden, or happen together, especially in someone with risk factors like high blood pressure, diabetes,