Learn the Signs and Symptoms of PTSD, with Dr. Bessel van der Kolk

Bessel starts this seven-minute film clip by describing how the diagnosis for post-traumatic stress disorder (PTSD) was created to remind the Department of Veterans Administration in the USA to take care of war veterans. It was quite clear that a large of number of Vietnam veterans were traumatised by their war-time experiences. Big Think. [7’15”]