Hi @harley22 -- Here's some information on small fiber neuropathy that gives a good overview of what it is. I've also listed a couple of active discussions you may want to join.

Small fiber neuropathy
-- https://ghr.nlm.nih.gov/condition/small-fiber-neuropathy

> Groups > Neuropathy > Small Fiber Neuropathy?
-- https://connect.mayoclinic.org/discussion/small-fiber-neuropathy-3/

> Groups > Neuropathy > Ideas for pain relief from Small Fiber Neuropathy (SFN)
-- https://connect.mayoclinic.org/discussion/ideas-for-pain-from-small-fiber-neuropathy/

Hoping you find some relief for your pain. It's good to learn as much as you can about your condition.