A heart attack, or myocardial infarction, occurs when blood flow to a section of the heart is blocked, often due to a blood clot. Early warning signs can vary, but common symptoms include chest discomfort, which may feel like pressure, squeezing, or pain; shortness of breath, which can happen with or without chest discomfort; and pain that radiates to the arms, back, neck, or jaw. Additional signs may include nausea, lightheadedness, cold sweats, and unusual fatigue, particularly in women. Recognizing these symptoms and seeking immediate medical help is crucial, as timely intervention can significantly improve outcomes. Understanding personal risk factors, such as age, family history, lifestyle choices, and existing health conditions, can aid in prevention and early detection of heart disease.
