Appreciate the input. I'm just starting on this strange trip which seems to inhabit a very small corner of the neurological issues field. I'm curious if you are getting help from a Neurologist or a Hematologist? It seems both suggest the other will determine a treatment plan. So far have pain in both feet, now tingling and pain starting in both hands. Gabapentin seems to take the edge off but is not a solution, even at high doses.