Appendicitis is recommended to be treated surgically. In special cases, if the appendix forms a peripheral abscess, conservative treatment is recommended, because it cannot be removed by surgical treatment, only conservative treatment is available, and surgery will be considered 3 months after the inflammation of the appendix has completely subsided. The typical symptom of appendicitis is metastatic right lower abdominal pain, which is easily confused with acute gastritis, etc. The pain is shifted and fixed in the right lower abdomen in about 6 hours, which is the main differentiating factor between appendicitis and acute gastritis. Ultrasound examination of the appendix will reveal an enlarged appendix in the right lower abdomen, and in the case of acute suppurative appendicitis, oozing fluid in the right lower abdomen, etc. Routine blood tests will reveal significantly elevated white blood cells and neutrophils. Once the diagnosis of appendicitis is clear, it is recommended that surgery be performed in a timely manner. The surgical option is laparoscopic appendectomy, which has the advantages of less trauma and faster recovery. If an abscess has formed, conservative treatment is needed, and surgery will be considered 3 months after the abscess has subsided.