Post Traumatic Stress Research
Submitted by jimstaro on July 27, 2008 - 13:06PTSD (post-traumatic stress disorder): An anxiety disorder that can develop after exposure to a terrifying event or ordeal in which grave physical harm occurred or was threatened. People with PTSD have persistent frightening thoughts and memories of their ordeal. They may experience sleep problems, feel detached or numb, or be easily startled.
TBI (traumatic brain injury): Also called a concussion.