I believe your hand should only be cold if your circulatory system is array, but I could be wrong.
I guess more specifically I should have said vascular system...many things effect the vascular system that in turn causes the temp. change. I do not believe nerve damage would.
Do your hands/fingers ever turn white?
hi, my palms are allways red and warm...even had a doctor one time tell me after shaking his hand that my hands were warm..lol as far as my fingers turning white i dont think so...thanks for answering ...have a good day ...deb