1)yes, this is a great sign
2)Not likely. No. Depends on how long though really.
5)usually starts in the very tips of fingers and toes and moves inward
1)yes, I would
2)another thing to look for is an elevated MCV level
3)Have you had an EMG done?
I meant I would expect to see a vitamin deficiency
can it be anxiety related?
Yes, the anxiety can definitely do this
perhaps seeing a counselor would help