@sassytwo it's crazy learning about this and everything I read fits all my symptoms not saying that's what it is I'm not doctor but I've been telling them everything for going on 6 years, times my upper ribs hurt hurt pretty bad like now, I can't do anything over head with my arms not hurting, burning and tingling and get so weak to the point I have to stop even if it's screwing I screw in , times when I hold the grand babies my shoulders and arms get really weak like I can't feel them anymore, my neck, shoulders, arms everything hurts, burns, tingles, like I said rib pain almost daily, my hands get cold and I don't know what else to tell them. I'm 51 years old and they keep telling me all my test are not showing with what I say