Continuous abdominal pain is a symptom of many diseases, which can be seen in gastrointestinal diseases, urinary tract diseases, reproductive system diseases, etc. It needs to be judged according to the location of the pain. 1, upper abdominal pain: left upper abdominal pain is mostly seen in gastric and duodenal lesions, such as acute and chronic gastritis, gastric ulcer, duodenal ulcer, etc. It can also be accompanied by acid reflux, belching and other symptoms, such as gastrointestinal perforation and bleeding may occur if the intervention is not treated in time. Pain in the right upper abdomen is mostly seen in hepatobiliary diseases, such as hepatitis, cirrhosis, hepatocellular carcinoma, cholecystitis, etc. Pleurisy on the right side may also cause this symptom; 2. Pain around the umbilicus: seen in the early stage of acute appendicitis, acute bacterial enteritis, toxic enteritis, intussusception, intestinal obstruction, acute intestinal torsion, intestinal parasitosis, acute peritonitis, etc. It can be caused by a variety of bacterial infections, food poisoning, parasitic infections, immune deficiency, etc. 3, lower abdominal pain: inflammation and tumors of the colon, cystitis, urethritis, urinary stones and urological diseases such as tumors, male diseases such as prostate enlargement or inflammation, female reproductive system lesions such as endometriosis, ovarian cystic tibial torsion, endometritis, ectopic pregnancy and physiological periods, can all lead to lower abdominal pain. Persistent pain in the right lower abdomen can be seen in acute appendicitis, often accompanied by fever, and in some cases, nausea, vomiting, and pressure pain at the point of McDonald’s. When there is persistent abdominal pain, it is necessary to seek medical attention in a timely manner. The doctor will combine the patient’s medical history with physical examination, improve laboratory tests such as routine blood tests, and imaging tests such as ultrasound and CT to clarify the underlying cause of abdominal pain and provide targeted treatment.