Heart attacks are the leading cause of death in the U.S., often due to unhealthy lifestyles. Key warning signs up to a month in advance include swollen feet, fatigue, shortness of breath, weakness, dizziness, chest pressure, and flu-like symptoms.

Recognizing these signs early and seeking medical help can be life-saving. Maintaining a healthy lifestyle and managing stress can also reduce the risk. Share this information to help protect others.