I am feeling this frequently and it is hard to describe. I feel like I am poisoned - like I have a migraine throughout my entire body, "internal flu". The aches from the flu felt like I had been hit with a board. This is a totally different feeling - not what I would call flu-like at all. However, I feel terrible throughout my entire system, face to feet. Stuff is tingling, going numb, headaches with nausea. No fever, plenty of chills and temperature disregulation - I am always so, so, so cold! Then sweating. My husband asks me what feels bad and it's everything - just everything.