At least once a week for the past few months I have been waking up entirely unable to feel my arms and hands, and barely able to move them into a new position and get the feeling back. I am an eighteen year old healthy and active girl. My sleep, diet, and exercise habits have not changed at all in the past year and I am wondering what is causing this discomfort. I have always had cold hands and feet when my family and friends do not, so I'm thinking bad circulation? Any ideas on how to prevent this discomfort? Thanks -E