What's with the sudden colic?

The patient suddenly has abdominal colic. If abdominal pain occurs in the right upper part, sometimes radiating to the middle of the upper abdomen or back, it is mostly liver abscess, cholecystitis, gallstones and other diseases. Right lower abdominal pain is mainly due to acute appendicitis, right colorectal cancer, etc. If abdominal pain occurs in the left upper abdomen, it is mostly gastritis, gastric ulcer, pancreatitis, etc. Left lower abdominal pain is mostly due to colon diseases, such as ulcerative colitis, colonic obstruction, etc. Umbilical pain is mostly small bowel disease, such as small bowel obstruction, appendicitis early stage, etc. If diffuse abdominal pain is more common for acute food poisoning, peritonitis, etc.