ABOUT 2 WKS AGO I WOKE UP SCREAMING IN PAIN--FELT JUST LIKE KIDNEY STONES ( I HAD THOSE ABOUT 3 YEARS AGO). WENT TO DOC HE TESTED MY URINE AND IT WAS PERFECT NO SIGN OF KIDNEY PROBLEMS. HOWEVER, THE PAIN HAS NOT GONE AWAY AND CONTINUES TO RADIATE DOWN MY BACK INTO MY HIP AREA. ALSO IT IS THE FRONT BENEATH MY RIB CAGE ON BOTH SIDES. I HAVE ALSO HAD A CHRONIC PRODUCTIVE COUGH FOR ABOUT 6 MONTHS. THERE HAS BEEN LOW GRADE FEVER JUST ABOUT EVERY OTHER DAY FOR THESE 2 WEEKS. I HAD A C T SCAN AND THEY COULD FIND NOTHING WRONG. PLEASE HELP. THANKS AHEAD OF TIME.