If the condition of chronic appendicitis is mild, most of the inflammation can subside after anti-infection treatment, and there is little danger of not doing surgery. However, if patients with acute appendicitis are not treated with surgery in time, abdominal abscess and sepsis may occur, which is more dangerous. Patients with chronic appendicitis may have mild discomfort, vague pain and other symptoms, may not need to take surgical treatment, only to take amoxicillin, cefdinir and other antibiotics, will be intravenous cefuroxime, levofloxacin and other antibiotics, most of the inflammation can be subsided, the general risk is small. Patients with acute appendicitis may experience severe abdominal pain, metastatic right lower abdominal pain, and concurrent peritonitis. If not actively take relevant treatment, may be combined with complications, such as abdominal abscess, sepsis, diffuse peritonitis, internal and external fistula formation, etc., serious harm to the patient’s health, the risk is greater. Therefore, once the diagnosis of acute appendicitis is confirmed, it is necessary to take timely surgical treatment, such as laparoscopic appendectomy, open appendectomy and so on. Appendicitis patients should go to regular hospitals if they feel unwell, and actively cooperate with doctors to take relevant treatment measures.