Figure out the potential sources of pain in the abdominal area as well as find out when you need to see a medical professional. Simple X-rays of the abdominal area likewise are referred to as a KUB (since they include the kidney, ureter, as well as bladder). The KUB might reveal bigger loops of intestines loaded with massive amounts of fluid and also air when there is digestive tract blockage. Clients with a perforated abscess may have air getaway from the belly right into the stomach tooth cavity.