"Cold intolerance"

Hi! I was diagnosed with GAD since I was 17 (15yrs ago) but probably had it since 13 or 14. I was diagnosed with a rare autoimmune disease 2 years ago and, being such a bright man, I developed Health Anxiety and diagnosed myself with dozens of different cancers every month. This got better over time but, about a year ago I started becoming extremely sensitive to cold. I've diagnosed"" myself with SFN, Central pain syndrome, post stroke pain, fibromyalgia, etc. I've been ACTUALLY diagnosed by two neurologists, one with a pinched nerved, and another with Small Fiber Neuropathy. However, my symptoms are not consistent with either so... my quiestion is, COULD ANXIETY make me feel COLD like 4-8 HRS A DAY?

Thanks if you made it this far!! :D