I am having very light pain (it comes and goes) in Kidneys (I think kidneys as its below rip cage and its on either side). I have consulted a urologist and he asked me to have CT pyelogram scan and also Creatinine, uric acid, urea test done and according to test, both scan and blood test are normal. I am also urinating alot lately. I am a high blood pressure patient so I am really worried. I don't want my kidneys to fail. Please tell me what to do. I reside in Karachi.