Stress is defined as the non-specific response of the body to any demands made upon it. Everyday, in every walk of life, we come across stress. As much as people wish for a stress free life, such a task would be impossible to achieve. Stress is a part and parcel of our lives. Unfortunately, stress does not only produce discomfort, if ignored, it can lead to serious chronic illnesses. So what really happens when a person experiences chronic stress?
Our body goes through varies changes in its attempt to cope with stress. Let us examine the bodily processes. When we experiences stress in some part of the body, that part of the body sends a message to the brain via the nerves. Then it passes through the reticular activating system either from or to the limbic system or the thalamus. The limbic system is like the store house of our emotions, to which the thalamus acts like a trigger or a switch, determining what to do with the incoming signals sent by the body. Thus, activating the hypothalamus, this in turn will activate the endocrine system and the autonomic nervous system.
Another way in which the brains will response to a stressor is by activating a part of...