 [ Symptoms ] having middle to lower abdominal pains somtimes i can feel it in the back too had an ultra sound and no answers the pain is like a dullgnawing pain going on for about 90 days it kinda fells like it a ffects my back but im not sure on both sides somtimes im a 30 year old male fairly health exercice 3  4 times a week about 3 inches up and to my left side of the belly button but somtimes alot lower on same side [ Disease ] did you think for checking for kidney stones i think you must get well soon dhammika abeygoonawardhane sri lanka