I have been having a sharp intense pain in my right side and lower right side of my back. I went to the er convienced it was a kidney stone. However after a cat scan they came back to tell me that my kidney looked good and no sign of stone. My appendiex looks fine and my intestensions looked OK, However I still having very bad pains, So then I started noticing that I was getting constipated and I have been taking laxitives that are doing very little to really work. I hate to keep going baick and forth to the doctor. But I can't stay like this forever either, Any ideas what could be causing this pain? Its bad enough that it keeps waking me up in the night to either take a hot bath to help or a pain pill,

Constipation will cause back pain. I drink a lot of organic juice when I get like that.