I ve had several surgeries in the past 25 years, 3 cervical, 5 shoulders, 4 knees, left knee rebulit twice, 2 hernias, at night its difficult to sleep due to restless knees,legs, shoulders...I fed up Doc! All my pain Matt Doctors do is give me more medicines, OxyContin,lyrics,altelenol,baby asprin, depression meds(3)??? Now my Bones itch??? Any ideas Doc?