What are common signs of a heart attack?

The presence of chest pain or discomfort, shortness of breath, nausea, and lightheadedness are all classic indicators of a heart attack. Chest pain or discomfort is often experienced as a feeling of pressure, squeezing, fullness, or pain in the center or left side of the chest. This symptom is frequently accompanied by shortness of breath, which can occur with or without chest pain. Nausea can also be a significant symptom, as the body may react to the stress of a heart attack in various ways. Lightheadedness, or feeling faint, can indicate that the heart is not pumping effectively enough to maintain adequate blood flow, prompting a re-evaluation of cardiovascular status.

The other options mention symptoms that are either not typical of a heart attack or represent conditions that could be related to other medical issues. For example, headaches and fever are generally associated with infections or other non-cardiac conditions. Symptoms in the third choice, such as a sore throat and cough, are more indicative of respiratory infections and are not connected to cardiac events. Lastly, the fourth option includes symptoms that could arise from many different health issues, but they do not specifically correlate with the typical presentation of a heart attack. Understanding these key signs is crucial for recognizing a life