Heart disease is the number one killer in the US, but many people don’t know the signs or how to it. Heart disease is a term for different problems that affect the heart or blood vessels, such as blocked arteries, irregular heartbeats, or birth defects. Some of the symptoms of heart disease are chest pain, shortness of breath, nausea, sweating, or feeling faint. These can happen when the heart is not getting enough blood or oxygen. If you have of these symptoms, especially if they are severe or sudden, you should call 911 or get medical help away. You can lower your risk of heart disease by making some healthy changes in your life. Some of the things you can do are eating more fruits and vegetables, down on meat and processed foods, exercising regularly, drinking water instead of sugary drinks, quitting smoking, managing stress, and connected with friends and family. These habits can help your heart and your overall health.