hi there, I have a gravies diease for the past year now, and on cabolzile 10mg a day, what is worrying me is that my left arm is has pins and needles, the upper half of my arm is sore and the top half of my back is aching and i do get enough sleep but just always tired. I have a slight headache and get cold shivers all the time. These systoms I had a while ago but went away but recently started after this past weekend i only had three drinks, rum and cola. so i am not sure if the alchol has anything to do with it. yes i have been stressed out lately and