Post-traumatic stress disorder (PTSD) is an anxiety disorder that develops after experiencing or witnessing a traumatic event or learning that a traumatic event has happened to a loved one. PTSD is most often associated with veterans and wartime involvement, but there are many experiences that can cause PTSD. Some examples are:
-Threat of death or serious injury
-Sexual abuse, violence and rape
-Chronic physical abuse, severe emotional abuse and neglect
-Living through natural disasters such as earthquakes, hurricanes, floods, or fires
-Community violence like attacks at a local school
-The suicide of a friend or family member
Post-traumatic stress disorder often accompanies other anxiety disorders, mood disorders like depression, or substance use. Women are twice as likely as men to develop PTSD. People with PTSD often relive traumatic events through flashbacks, nightmares, and intrusive memories which can be almost as stressful as the original event. Although people do develop PTSD from experiencing natural disasters, trauma caused by other people is more likely to result in the development of post-traumatic stress disorder.