PTSD client suffer from Psychological stress depending on the course the course of the trauma. Stressors caused by natural disasters, are less traumatic than those intentionally caused by human beings for example rape, genocide. In addition, cognitive and emotional responses to trauma, depends on the intensity to different individual. Some people appear to be more vulnerable than others. In some cases, individuals are more vulnerable depending on their temperament or natural disposition, for example, shy or introverted people are more at risk. Another vulnerable group of persons are those suffering from chronic illness, a physical disability, or previous traumatized individual especially an abused in childhood. Psychological stress if not well
