I read someone’s post here about sleeping with loose warm socks. My feet are always frozen. Since, I started doing that I sleep a lot better. My feet do not get as cold. I can’t feel them anyway but if they brush up against my leg they are cold. I put them on my husband he comes unglued. I do not know if you have this problem but my hands and feet freeze the rest of me sweats at night no matter how cold it is. I sleep with three fans blowing. I sleep with the air conditioner set at 50 during the winter and freeze everyone else out. Still hands and feet are like ice and I am sweating and drenched. I was diagnosed with Raynauds before the neuropathy.