All rheumatic pains, even those associated with demonstrable bony lesions, improve subjectively within a few days of treatment, and often require neither cortisone nor salicylates. Again this is a well known phenomenon in pregnancy, and while under treatment with HCG + diet the effect is no less dramatic. As it does after pregnancy, the pain of deformed joints returns after treatment, but smaller doses of pain-relieving drugs seem able to control it satisfactorily after weight reduction. In any case, the HCG method makes it possible in obese arthritic patients to interrupt prolonged cortisone treatment without a recurrence of pain. This in itself is most welcome, but there is the added advantage that the treatment stimulates the secretion of ACTH in a physiological manner and that this regenerates the adrenal cortex, which is apt to suffer under prolonged cortisone treatment.