I go through uretroscopy surgury with stent placement in left side on 3 rd may(bcz of stone and hydronephrosis), after surgury i feel flank pain continuously in both side(left as well as right),i have ectra dilated renal pelvis in right kidney. my doctor suggedted me 7 days rest with these medicines.. loxof,zocef-cv,soliten,pcm,rantac,portrate syrup.. is it normal to feel such pain, is it resolve by itself,is extra dilated renal pelvis right kidney rrsolve by itself?