I think Dr. Sarno is fascinating. I have read one of his books.

You know what is happening with my leg pain and back pain?
I started arginine/citrulline to help my blood pressure and cold feet, and it is improving circulation to my old injuries, and the nagging problems I have had since my leg injury have gone away.

Dr. Sarno believes that emotions trigger vasoconstriction in places --I have to wonder if that is reversed by these two amino acids which raise nitric oxide? It has been about 2 months into my
experiment with them. So far I only have some heartburn to show for them, as negative. The positives have been really nice so far.