Post-Traumatic Stress Disorder (PTSD)
Post-traumatic stress disorder (PTSD) is a complex disorder precipitated by exposure to a psychologically distressing event. PTSD first appeared in the Diagnostic and Statistical Manual of Psychiatric Disorders (DSM-III) in 1980, arising from studies of the Vietnam war, and of civilian victims of natural and man-made disasters. However, the study of PTSD dates back more […]