Mysteries of Mental Illness

A PTSD Diagnosis

Clip | 3m 29s  | Video has closed captioning.

Until recently, very little was known about PTSD (Post Traumatic Stress Disorder). With new technologies, such as brain imaging, scientists have begun to search for trauma's biological fingerprints, and it's become clear that experience can produce physical changes in us. Advances in the biology of the disease, and in Cognitive Behavioral Therapy, are helping many patients to cope with their PTSD.