Suggestions please...my hand is cold ALL the time...my arm - the back of the upper arm is especially cold...cold to the touch...I can feel it through my shirt. I freeze at night...it's driving me nuts...anyone have any suggestions short of wearing one glove all day?

On a side note - I have decided to go ahead with surgery and am just waiting on a date. I am truly hoping that helps with the pain and discomfort. I am stressed both at work (somehow I am barely managing through the days - I am hoping sooner or later I can have a life as well) and about my arm...But keeping positive thoughts...