I too have both hot and cold at the same time and man it really gets bother some. From my head to my back I am as hot as I can be to where if I take my temp it is 100-101 degrees while my hands and from my knees to my feet are so ice cold that they are turning blue. I was told my circulation is just getting that bad. The weird thing that I notice is if I get my hands and feet to warm up then my mid-body will cool down. Have both and cold and hot I hate, I would rather have one or the other then I could either put on blankets or take them off, while having both I have cool packs on my back and head and have my legs and arms wrapped in blankets.

Niki