PTSD (Post-Traumatic Stress Disorder) affects more than just combat vets. For example, first responders report levels of PTSD that are about equal to those of combat vets. Any traumatic event can potentially trigger PTSD, like violence, rape, car accidents, or even natural disasters. Let's discuss what PTSD really is, who can get it, and how. What does trauma do to the brain and what are symptoms of PTSD? Join us for part one of this conversation.