Pain is evident so long as you connect yourself with the mind. There is no pain in sleep. If there is an inflammatory swelling on your back with throbbing pain, you do not experience any pain at night when you are asleep. Only when the mind is connected with the diseased part through nerves and thinking, you begin to experience pain. There is no pain when the mind is disconnected from the body by the administration of chloroform.
During moments of great joy, the severe pain entirely ceases, as the mind is taken away from the body, from the seat of the pain. If you can consciously withdraw the mind from the diseased part by concentrating it on God or any other attractive object, you will not experience any pain even when you are wide awake.
If you have a powerful will and strong Titiksha (power of endurance), then also you will not experience any pain. By constant thinking of any trouble or disease, you only augment your pain and suffering. Pain is in mind. Atman or spirit is Anandasvarupa (full of bliss)…..Aayaat