Brrrr... My arms are cold almost all the time and my hands feel like I had them in a bucket of ice cubes for hours..I haven't found anything that works for me other than wrapping up in a blanket and wearing sweats around the house.. My husband comments to me that its 75 degrees in the house and he's sweating and there I sit freezing.. He's always Hot and I'm always Cold so you can imagine our poor thermastat is very worn out...
I wish I could offer some help for you.. Maybe once you have your surgery things will improve..
Best of Luck..
((Hugs))
Dawn