Well, I suppose there are many reasons for chronic coldness. I
didn't start feeling this decreased tolerance to cold until I was about
32. At that point I had had Diabetes for 27 yrs. and Rheumatoid A. for
9 yrs. My circulation was fine at those times. So for me it had to
have been the Hypothyroidism although I wasn't dxd. 'til about 4 yrs. later
since I hadn't mentioned any of the symptoms to my Doc.
Mom has always been frozen

and she has Hyperthyroidism(although
she is supposed to be warm or hot. NOT). She is not a diabetic. My friend
also is always cold and I think she has Hyper also. Plus they are both
skinny.

. She also is not a Diabetic.