I have had this upper buttock and leg pain for about 2 months,it seems to happen at nite and i will not sleep ,i do feel it at day time but not so bad.i take a sleeping pill,restless pill and i have tried 4 advil,nothing works.it seems to be comming from the lower right side of the back,close to the buttock and will sta in that area,help me please i would love to sleep