I can relate, Ada!
I was finally asleep last night and awoke to my feet and arms feeling like they were being burnt and had ants crawling all over them. My feet and hands were bright red and swelling up. Ouch!
Sometimes I wonder *what* will happen next- I go from white, purple to red; I go from ICE COLD to BURNING HOT and I swell up and then go back to "normal" and feel like I'm gonna go bonky feeling like I'm eatin' alive by ants or my own blanket!

Ugh... you know the pain.
Sending some ((gentle hugs)) your way! I hope your evening is cozy and pain free!