What Are Symptoms Of Post Traumatic Stress Disorder . Post-traumatic stress disorder (PTSD) is a mental health disorder that begins after a traumatic event. Certain traumatic events can be so severely frightening and overwhelming to individuals that they can cause. post-traumatic stress disorder test. Checklist of symptoms ... (Gene Larson) Post-traumatic stress disorder (PTSD) is a mental health disorder that begins after a traumatic event. What are the effects of PTSD? Posttraumatic stress disorder (PTSD), once called shell shock or battle fatigue syndrome, is a serious condition that can develop after a person has experienced or witnessed a traumatic or terrifying event in which serious physical harm. Symptoms of C-PTSD include problems regulating feelings, dissociation, or depersonalization, persistent depressive feelings References. Post-traumatic stress disorder (PTSD) is a mental health disorder that begins after a traumatic event. ...