Chronic appendicitis is mostly a chronic inflammatory lesion that remains after acute appendicitis has subsided. For the symptomatic manifestation of chronic appendicitis, there is usually no significant difference between male and female patients, all of whom are mainly suffering from abdominal pain and digestive system symptoms, and a few patients can have some complications due to untimely treatment: I. Typical symptoms: 1. Abdominal pain: Patients with a history of acute appendicitis attacks mainly show metastatic right lower abdominal pain, with local The pain is often triggered by factors such as strenuous activity or poor diet, and a few patients may have only vague pain or discomfort. Patients without a history of acute appendicitis attacks often have right lower abdominal cramps with varying degrees of pain; 2. Other: Patients with a history of acute appendicitis attacks can often palpate the cord-like hard appendix, which is painful when touched. Patients without a history of acute appendicitis attack usually have digestive symptoms such as stomach discomfort, loss of appetite, abdominal distension, constipation or mild diarrhea. Complications: 1. abdominal abscess: due to the accumulation of pus in the abdominal cavity as a result of uncontrolled inflammation, common symptoms include abdominal pain, fever, abdominal mass, etc.; 2. peritonitis: due to infection and the spread of inflammation, abdominal pain, nausea, vomiting, rapid breathing and other symptoms can often occur.