I do feel the cold more since I was diagnosed with polymyalgia. (Also have osteoarthritis) I have an electric blanket under my fitted bottom sheet, turn it up high so that my bed is warm when I retire. I sleep with duvet and blanket. My greatest regret. is that I no longer can bring myself to wrap up warm and take out the dog to the river. The wind is so much worse in winter cold weather, however, I do make myself go out twice a week to volunteer jobs (inside), go to the grocery store and book club. It is important to be active and socialize. It is part of treatment for the ailment.