Hi all, I have been seeing a neurologist for awhile now and have had a lot of testing done. My problem started with foot pain and has progressed to into numbness, tingling, pain. It started with my left foot and about four months later in my right. I think it has moved into my left hand now. It is much worse in my left verified by the doctor. He has run out of stuff to test me for so he wants me to see an Emory doctor to see if I need a nerve biopsy. I am very reluctant to have this done. I need advice or suggestions. This has been going on for about 14 months and has become very debilitating and I am getting desperate to figure this thing out. I have already tried b-12 megadosing and every test came back normal.