I don't want to rag on this issue, but, interdose tolerance or tolerance withdrawal of ANY benzodiazepine will cause burning. I went thru it. Twice. (Yes, I am a moron.) Six weeks out from quitting, I still have odd burnings all over, especially the mouth. How much of this is disease or due to drugs, I can't know. Now I have to monitor my condition by just looking at labs. I imagine this will go on for up to 6-12 months, a little fact docs don't tell you when they give you the benzodiazepine.

I don't know if you are on one, but if not, really think thru going on one.

I am less adverse to opiates then to benzodiazepines. An opiate you can get off of with far less disability.

Also, you can't just go on fentanyl, you have to be acclimated to opiate use. Back when my doc put me on fentanyl from hydrocodone and did I get sick! You have to be on a substantial dose of oxycodone to up to fentanyl. My system shut down on fentanyl and I got Paradoxical Pain.

Have they tested you for all the antibodies?