Hello sir. One day just after having toilet I got sever pain in my stomach and immediately go to the doctor and was advised to have video xray and urine test. For a while I was also advised to take Eroxate tab and I took it as I was in severe pain and got relief after half an hour. Also I got video xray and found that my both kidney swallow and there are small small stones inside it. After having few tablet like eroxate and nephrolizer again I got video xray but now it was seen that there is no stone and swallow as well. But still during peak urine time and empty time I have a bit pain. What can the reason?