Because laughter reduces pain Humor makes the patients forget pain and to stimulate the creation of n-body which is fin d'Or hormones suppress pain by nature already exists.
Because laughter helps relieve pain. Humor makes the patient forget the pain. It also stimulates endorphins in the body. Pain, a hormone naturally anyway.
Because laughter helps relieve the pain. Humorous patients forget the pain. And also stimulates the production of endorphins in the body. Which is a hormone that pain by nature.