<s>[INST] Yes , I have hard pain right side low back and in front , its going on 7 yrs now , had alot of test and exrays cts , dont remember all . but , it started out in 2004 and was on my LEFT SIDE  , have had UTIs so many times and within a week of taking my last antibiotic the infection is back !!!! They said my left kidney was smaller than the right . I believe the infection has spread to my right side  , what can I ask my doctors that I havent ask them already ???? [/INST] Hi, it appears to be there might be small stones in the ureter causing pain and recur ant infection. There could be a partial obstruction to the ureter may be due to the swelling of the surrounding structures.  The difference in kidney size could be due to HY Chat Doctor.  Anyhow you tell your doctor only the difficulty you are facing, and how long. Rest of the things your doctor will decide what tests to be done. . Thank you. </s>