Why am I literally always freezing cold?
I don't have diabetes or any blood problem. I've been like this for a long time so it's nothing new. I'm cold all over, but especially my feet and hands. like my feet will sometimes turn a purple-ish color. and sometimes it's just one side of my body, like my right hand/foot will be fine but the other hand/foot is so cold. I'm just constantly cold. what could it be?