Stress is a persons physical and mental response to environmental pressure. The body has a built in physical reaction to stressful events. When a person encounters pressure, challenge or danger, he needs to respond quickly and the body elicits hormones such as cortisol and adrenaline.
This hormones form part of the so called fight and flight response, which affects the rate of metabolism, heart beat and blood pressure resulting to a heightened state, that signals the body for optimum performance in engaging with stressful situation.
It is necessary to distinguish between temporary stress that will subside when a situation is settled and chronic or long term stress. Oftentimes, an individual can adjust with short term stress. It can be resolved by meditation, taking walks and interaction with friend or simply rest/sleep. While chronic or long term, on the other hand, is more difficult to deal, and eventually result to physical and emotional imbalance.
Walter Cannon, (1896) advocate on stress, made use of an x-ray instrument known as fluoroscope to observe the digestive system of a dog under stress. He also observed that it causes hormonal imbalance in the...