question: I have multiple myeloma, I was diagnosed in 2010. I started chemo in 2015, first velcade then added revlemid. after 6 mos my regimen was changed to kyprolis, revlimid, dex. I had a severe allergic reaction to kyprolis so my regimen was changed to velcade, revlimid and dex. 7 mos ago they stopped the chemo due to side effects. I had received over 120 doses of chemo not counting the daily doses of rev. recently my hands and upper arms are very painful if I move wrong. especially at night when i m laying down. any thoughts as to what is causing my pain?