The vague pain on the right side of the abdomen needs to be analyzed in the context of the patient’s age. If the patient is middle-aged or older, combined with abnormal bowel movement and abdominal mass, he should be alerted to malignant tumors of the intestine, especially ascending colon cancer and cecum tumors, which can be clearly diagnosed by fiber colonoscopy. After the diagnosis is confirmed, surgery should be performed in time. Lymph nodes in the relevant area should be cleared during surgery, and adjuvant chemotherapy is required after surgery. In addition, some patients with chronic appendicitis have a history of acute appendicitis attacks, and whenever they are tired or cold, they will induce an attack of pain in the right lower abdomen, and there are obvious fixed pressure points in the right lower abdomen on examination. In this case, abdominal ultrasound or CT examination of the abdomen may also reveal abnormalities of the appendix, and surgery should be chosen promptly. This is because repeated episodes can lead to aggravation of abdominal adhesions and increase the difficulty of surgery. Some patients may also have gastrointestinal disorders and should pay attention to their dietary structure and undergo regular rechecking. Healthy people should also have a colonoscopy once a year.