Hi, I feel like I constantly need to stretch almost all my joints. Plus they make a grating sound when I do. Of late, i sometimes feel a constant cramp in my left calf. I also realise after sitting or having someone lying on my arm, I easily get the needles feeling. A few weeks ago I d wake up with a numb hand, from wrist to fingers , on my right hand. It s since stopped though. Your assistance will be highly appreciated, thanks