My son (16 years old), had major surgery on his gums.While the operation was going on I stayed in the waiting room doing QE.
Afterwards the doctor recommended strong painkillers and said that it could be painful for up to one whole week. I took my son home and he slept for 5 hours from about midday. During the day I stayed in a state of QE for him, sensing a strong eufeeling from time to time. He woke up and had no complaints whatsoever.
By the end of the week my son had not had any kind of pain and the wound had healed wonderfully. And all without painkillers which the doctor did not want to believe.
But it is true!