For the past 3-4 weeks, my right hand will be freezing and sore, while my left is fine. My husband thinks that it might be a circulation isue, but I've never had a problem like this before, am in great health, etc. Also, both of my hands will be doing the same thing! Then tonight, I'm standing in a check out lane at a store, and I get a burning sensation down the back of my right leg. It felt like I'd had an accident. Same side for hand and leg. Really starting to worry. Am 38 years old...