man).More than any other psychological problem, symptoms are a reaction to an overwhelming external event, or series of events. From a historical perspective, the concept of PTSD made a significant change in the usual stipulation that the cause of a disorder could be outside of the self, rather than some inherent individual weakness (Friedman).There are many situations that may lead to developing PTSD, including: "serious threats to one's life or well being, or to children, spouse or close friends/relatives; sudden destruction of home or community; and witnessing the accidental or violent death or injury of another" (Bernstein, et al).Characteristic symptoms include re-experiencing the event, avoidance of stimuli associated with the event or numbing of general responsiveness, increased arousal not present before the event, and duration of the disturbance for at least one month (Johnson). When a bomb exploded the Oklahoma Federal building in 1996, hundreds of lives were affected. Not only are the people who were in the explosion in danger of re-experiencing it over and over, but so are the people who witnessed the aftermath, from bystanders to the rescue workers on scene. The surviving employees not only were physically injured in the blast, but saw the deaths of their coworkers and children. Surviving a horrific trauma that many others did not is enough to cause serious emotional harm. For the rescue workers who arrived, many of them saw death and people who they could not help; feeling helpless and guilty may manifest into intrusive recollection and nightmares.To explain further, the first criteria is that the person was at one time exposed to a traumatic event involving actual or threatened death or injury, where the response was marked by intense fear, horror or helplessness (Pfefferbaum). This event may have taken place only weeks ago, or as far back in memory as forty years. The disorder is most commonly found among survivo...
