<s>[INST] Hi. Im 30 yr old male. 5 11 270lbs. Good health. & fairly active. Up until 3 wks ago. Sharp pain in the left side of my back. A pain i have periodically felt over the yrs. always figured i pulled muscle or sunthing of that nature.. This time. It moved fr to the front. Still on the left side. Real uncomfortable pain. Worsens at times. But mostly just discomfort. So after 3/4 days of abdominal pain. I go get checked. Pee d in cup, & gave blood. Blood was in my urine. So they xray d.. Ultra sound. & ct scan. Still nothing. That was 2 days ago. Im having irregular bowel movemnts. That isnt much. & green. Im starting to worry. Any ideas? Or diet u recommend? [/INST] Hi, As a first line of management you can try analgesics like Acetaminophen or Tramadol. If pain persists better to consult a physician and get evaluated. Hope I have answered your query. Let me know if I can assist you further. Regards, Dr. Shinas Hussain, General & Family Physician </s>