Being cold like that makes me think of how I felt before they diagnosed my thyroid problems. I was always cold, especially my hands and feet. My feet would get so cold when I went to bed at night that I'd lie awake for half an hour or longer trying to warm them up. It felt like there was no heat in them and I was trying to warm them up solely from the outside in (if that makes any sense). I hate being cold like that! I hope you're able to warm up soon!