Your comment about having pain only at night in bed intrigued me. That would be of course when you were not using your muscles. I, too had that kind of pain, as well as pain when I was using my muscles. All this was while I was going to the rhuemy who failed to diagnose me. I finally asked for LDN and was given it. It cleared up the non moving pain in two days! I thought it was a miracle. However, does nothing for moving pain. But at least I can sleep and we know how important that is.