I'm coming up on 5 years since my onset of SFN. Mine came on suddenly, then got quite a bit better and just a low level pain for over 4 years now. Unfortunately, it does seem like my feet are starting to get a bit worse recently. I'm using Gabapentin, which I know works for some people but not at all for others. I started at 1800 mg/day but then tapered down to just 600 mg /day. Thats a very low dose, but just enough to take the edge off for me.

I also take a bunch of supplements that seem to have helped as well ( see the supplements thread)

I can probably retire in about 3 years. Just hoping things don't get too much worse before then.