Hi, I did start to notice improvement within three months time with B12 shots, every other day for a few weeks, then weekly. I am also on other suppliments. Can list them if you want. I am honestly better, and don't have the burning or pins and needles lately. In a year, I went from not walking well, to almost feeling normal. My PN was due to surgery on left ankle. I am trying not to have more surgery on this ankle too, I don't want to go through all that again.
I go see a physiatrist, and she is the one who got me to try this method. I am also not taking very many pain pills. I sure hope you get a doctor who will guide you through, and at least try this. I was not a believer, but was desperate not to loose my walking ability. I wish you all the best. ginnie