I say go see your neuro!
You need someone to tell you what is going on with this burning - you have been dealing with it too long. Somebody needs to get you on the right path with this, whether it is neurological or not - you need some relief!
Hugs,
Chrisy
I'm a big believer in going to the doctor if something doesn't feel right. Maybe too much so, my (supportive) husband says. :-)
You have a good neuro you like, right? If so, I say go ahead and make an appointment and go in. A good doc will listen to your concerns, take them seriously, and never call you a fruit loop.
If, like so many of us, you have a neuro who isn't very responsive, well, I guess I might hesitate to go see him then. But if you do go, maybe you'll get some helpful answers, and if you don't, you're likely to still be plagued by these doubts.
Good luck!