Heart attacks remain the leading cause of death in the United States. Our fast-paced lifestyles, poor diets, and high stress levels have all contributed to the rising number of cases in recent years. While healthy habits can lower your risk, recognizing early warning signs can be lifesaving. Experts say your body may signal trouble as early as a month before a heart attack.
1. Swollen Feet
Heart failure can cause blood to back up in your legs, ankles, and feet. This buildup leads to noticeable swelling, known as edema — an