Im having the same issues with my feet, they burn really bad.. I have been to my PCM and he has ordered a CT and has come back normal, He sent me to a Nuero and that doc has ordered a MRI, but I have to wait til March. Im scared cause along with the burning I have numbness and tingling in my face, and feet and now my tongue. Hope you get some answers, Kepp me posted!
Take care and Feel better soon