In the sefer "Yesod Ha-avoda" it says in thre name of the Kobriner Rebbe ztz"l that when he was young he became very ill. He was seen by the top doctor in Vilna and the Rebbe asked the doctor what the secret of healing is.
The doctor replied that it is mostly about the attitude of the patient. If he is optimistic about his recovery and has happy thoughts, he is most likely to heal.
#mindbodyconnection
