I read on here sometime wearing socks to bed. I bought some really soft big socks and sleep in them. It helps keep my feet warm. I have problems with cold feet and cold hands. One thing I do because I stay cold when the temperature is 105 in Texas is I keep a cardigan sweater in my car along with a blacker to cover my legs when they get cold. I am constantly in long sleeves. My temperature regulator is broken because of the neuropathy.