Symptoms Of Post Traumatic Stress Disorder Dsm . Posttraumatic stress disorder (PTSD) is serious mental illness characterized by symptoms of avoidance and nervous system arousal after experiencing or witnessing a traumatic event. WebMD explains causes, symptoms, and treatment. DSM-IV criteria for PTSD and acute stress disorder ... (Jennie Spencer) Post-traumatic stress disorder (PTSD) is an anxiety disorder with symptoms that include flashbacks, upsetting dreams and nightmares, anger, and Think you know a lot about post-traumatic stress disorder, an anxiety disorder that may occur after one experiences a frightening ordeal? Post-traumatic stress disorder (PTSD) is a mental health disorder that begins after a traumatic event. Do you struggle with chronic flashbacks, nightmares, or persistent emotional numbness from a disturbing event or serious injury? Post-Traumatic Stress Disorder - an easy to understand guide covering causes, diagnosis, symptoms, treatment ...