“Stress is the natural reaction your body has when changes or challenges occur. It can result in many different physical, emotional and behavioral responses. Everyone experiences stress from time to time. You can’t avoid it.

Stress is a natural human reaction that happens to everyone. In fact, your body is designed to experience stress and react to it. When you experience changes or challenges (stressors), your body produces physical and mental responses. That’s stress.

Stress responses help your body adjust to new situations. Stress can be positive — keeping you alert, motivated and ready to avoid danger. For example, if you have an important test coming up, a stress response might help your body work harder and stay awake longer. But stress becomes a problem when stressors continue without relief or periods of relaxation.”

Cleveland Clinic (Stress: What It Is, Symptoms, Management & Prevention)