Heart disease is the leading cause of death for both men and women in the United States. In fact, it accounts for one in every four deaths. Furthermore, someone has a heart attack every 40 seconds in the United States and more than one person dies from a heart disease-related incident every minute. Lastly, the Centers for Disease Control and Prevention (CDC) estimates heart disease costs the health care system almost $200 billion per year. This includes costs for health care services, medications, and lost productivity.

If you’ve ever had a period where you’ve felt exhausted regardless of how much sleep you’ve had or felt tired no matter what you do, chances are you’ve explored chronic fatigue syndrome as a potential cause. While it is possible that you have developed chronic fatigue syndrome, you need to explore all the root causes behind your symptoms before you jump to conclusions. Then talk to your doctor to see what their diagnosis is.