I’ve been dealing with same since my Moderna vaccine, going on 14 months now. Not really pain, but same numbness and tingling/burning in feet and hands. Also radiates up my shins. Neurologist refuses to link to vaccine. I’ve also had autoimmune problems since. All of this is new onset, I have always been healthy. I’ve done my own research. Google “post Covid vaccine syndrome “. A new study and protocol for helping our symptoms has been prepared by doctors who are not in denial. They also state that all of the expensive tests, blood work and MRIs usually show nothing and are not necessary, and mine have all been normal. I’ve been following their protocol and seem to find relief, but have flairs. Good luck, be prepared to have the medical community treat you like you are crazy. Do your own research and take care of yourself.