Who discovered the fight or flight response

When faced with a dangerous situation our reaction is not limited to the fight or flight response;A handy model of the brain that demonstrates the fight or flight response dr.The american physiologist walter b.When we experience excessive stress—whether from internal worry or external circumstance—a bodily reaction is triggered, called the fight or flight response.The fight or flight response, or stress response, is triggered by a release of hormones either prompting us to stay and fight or run away and flee, explains psychologist carolyn fisher, phd.

To delve into the history, in cannon's (1915) book, bodily changes in pain, hunger, fear and rage, he noted that when a predator threatened an animal.The fight or flight response was originally described by american physiologist walter bradford cannon in the book bodily changes in pain, hunger, fear and rage (1915).He popularized his theories in his book the wisdom of the body, first published in 1932.His theory states that animals react to threats with a general discharge of the sympathetic nervous system, preparing the animal for fighting or fleeing.