This live drawn You Tube video from Armando Hasundugan explains how we sense and perceive pain.
Nociceptors: An Introduction to Pain
Video Jun 27, 2017
Stanford Professor Robert Sapolsky, posits that depression is the most damaging disease that you can experience. Right now it is the number four cause of disability in the US and it is becoming more common. Sapolsky states that depression is as real of a biological disease as is diabetes.