Psychological reaction occurring after a highly stressing event, characterized by depression , anxiety , flashbacks, recurrent nightmares, and avoidance of reminders of the event.
The traumatic events can include automobile accidents, rape or assault, military combat, torture, incarceration in a concentration camp, and such natural disasters as floods, fires, or earthquakes. Long-term effects include marital and family problems, difficulties at work, and abuse of alcohol and other drugs. Psychotherapy , including group therapy , is used in treating the disorder.