I have pain in my sides of abdomen which radiates towards my back. Pain is not constant and changes its position sometimes in right side and most of the time in left side. Done urine test everything is normal. Wbc found so had some antibiotic medicine. Problem is still there. This is an old problem like 1-2 years old when I had kidney stones. Had done ultrasound and as per report there is no stones anymore. Pain is not severe and also goes whenever I changed my position like sometimes I felt it when am sitting and sleeping position and if I start to walk then there is relief. I am very confused why I am having this pain. Please suggest me any test related to abdomen. Feeling very irritated because of this pain. I am also feeling little numbness in my left butts and left leg. In most of time I felt this when pain in left side.