I've done a lot of research (Just like most people here) I've never heard of this I went to a new DR and he said that there were 5 different types of Fibro. That the problem is that DRs treat them like they are the same. He thinks my biggest problem is not getting enough oxygen when I sleep. I'll be doing a sleep study in Nov. HE also said that the BURNING on the bottom of my feet is caused by NERVE Inflammation. SHowing me how the pinched nerve in by back travels right to the bottom of my foot. He put me on a Medrol Dose Pack (Sp?) AND it did help. Still sore but not as much. I was having SPASMS in my back. INPUT PLEASE.