Welcome to Neuro Talk. You found the right spot to talk about this kind of PN. Many of us have issues if not exactly like yours, equally as painful. I have PN in my left foot and ankle only so far. Don't hesitate to explore all the boards and respond to anyone you want. The site is easy to use. You will make some friends and find support while you deal with this illness. Do you go to a pain specialist, who can offer something to help you out?
I take B12 shots, now over a year on a weekly basis. This plus B vitamines, and a few others has made my symptoms go down. No all gone, but much better. It is good that you had your B checked. I do wish you all the best. I am here to talk to anytime. ginnie