These conditiond began after having a very virulent flu virus in 1979. I also contracted Infectius mononucleosis in my post grad year. The flu aftermath left me very ill. We now know that any virus infection can lead to a disruption of some kind in the body. The latest on FibromyalgiaII the type I have gives me chronic pain all the time. Both conditions were reclassified in the last year as neurological . \\\\\my muscles are stiff and form lumps under the skin. If I over do-- then I can run into loss of arm and leg function. \does anyone have thes symptoms?