Post-traumatic stress disorder is one of the mental health illnesses. For one to have the disorder, they must have gone through the traumatic event which are usually painful. The advantage of post traumatic disorder is that its caused is known as compared to other mental illnesses.
Stress can be described as a natural physical response to events that often makes one feel threatened, or they upset one’s balance in some way. For example, it is important to note that when one sense danger whether this danger is real or imagined, the body’s defenses often kick into high gear in an automatic process that is known as the fight-flight-freeze reaction.