I got blood in my urine while peening.but after two days i did notice any blood in my urine .but some time when I pee ,I feel sharm pain for short time.I get pain only in the starting of peeing. I consulted with doctor.I did check up .like x ray and urine test KUV.but I found report is normal.nothing is found .the only thing there in urine test was ACIDIC. Can you please suggest me what should I do ? Do I need to approach another doctor .What test should I have to have .