For the last day or so I?ve had numbness and pins and needles type tingling in both arms off and on throughout the day. My wrists are sore and I have stiff finger joints. There?s slight swelling in some fingers. It?s worse when I lie down and had a very disturbed night last night with it. It?s just come on from out of nowhere with no obvious cause. Any clues as to what this might be anyone? I'm 32.