The Cleveland Clinic


Heart Disease and Stress

Heart disease and stress introduction

Are stress and heart disease related? Does stress increase the risk of heart disease? Stress is a normal part of life. But if left unmanaged, stress can lead to emotional, psychological, and even physical problems, including heart disease, high blood pressure, chest pains, or irregular heart beats.

How Does Stress Increase the Risk for Heart Disease?

Medical researchers aren't sure exactly how stress increases the risk of heart disease. Stress itself might be a risk factor, or it could be that high levels of stress make other risk factors (such as high cholesterol or high blood pressure) worse. For example, if you are under stress, your blood pressure goes up, you may overeat, you may exercise less, and you may be more likely to smoke.

If stress itself is a risk factor for heart disease, it could be because chronic stress exposes your body to unhealthy, persistently elevated levels of stress hormones like adrenaline and cortisol. Studies also link stress to changes in the way blood clots, which increases the risk of heart attack.

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Learn to Relax and Sleep Well

Medical Author: Melissa Conrad Stöppler, MD
Medical Editor: Dennis Lee, MD

We're born with the instinct to relax and sleep when our bodies or minds need a break. Over the years, it becomes necessary to control and even suppress these natural urges to rest, since we must remain alert as we attend school, learn professions, go to work, or care for a family. Many people spend years conditioning themselves to perform well despite feelings of tiredness. While no one would argue that suppressing tiredness can be a necessary skill, it can impair our ability to actually "let go" and relax when we do find the time.

Relaxation is also a uniquely individual activity. Napping or just doing nothing might be your idea of relaxation, but this amount of inactivity might drive someone else crazy. Others may relax by participating in sports or undertaking physical challenges, but some people would find these activities stressful. Whatever your idea of relaxation, the following tips can help you retrain and regain some of those lost relaxation skills...


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