--and, given what you've just described, I would definitely wander on over to our peripheral neuropathy section (if you haven't found it already):

http://neurotalk.psychcentral.com/forum20.html

--for lots of information, support, and empathy.

You can tell us (if you feel comfortable doing so) your history, symptoms, what tests you have/haven't had, etc., which would help the people there give better and fuller comments.