I had carpal tunnel in both hands in the past and had them both operated on so I know its not that, But I have this really strange sensation in my left arm and hand. Its like when you have your blood pressure done and they pump the arm cuff up to much and your hand goes a little numb, well thats the best way i can describe this feeling. I have to keep walking round shaking my arm just to ensure that it doesnt go numb (not sure if it will or not) and it feels quite heavy and cold too. Its really strange.
Any ideas what it could be????
TIA