10 Early Symptoms of Heart Disease You Might Have Overlooked

6. Nausea, Indigestion, Heartburn, Or Stomach Pain

Dr. Charles Chambers, MD, director of the Cardiac Catheterization Lab at Penn State Hershey Heart and Vascular Institute, points out that some heart attack victims can show symptoms like nausea and even vomiting. While these symptoms can also be caused by other things—like a bad meal or another illness—don’t brush them off too easily. They could be a sign that your heart is trying to send you a serious warning. If you're feeling unsure, it’s always best to play it safe and get checked out!