Hi Set, Lily must think like my husband, he say's that I don't have a thermostat. I just chalk this up to Raynauds, but I didn't think that it got this bad. I live in Florida, and we had a short cold spell, I was in bed with heave nitegown,socks,bathrobe, sheet,electric blanket,bedspread, and two heavy blankets doubled, and I was still cold. Once I warm up, I can usually stay that way. It has never preseeded a flair for me, but yes it is common , for me anyway. I hope that you get thru this quickly.