There is no such thing as the top 10 signs of appendicitis in the early stages. Patients with appendicitis have no obvious early symptoms and may experience sudden abdominal pain. Appendicitis is an inflammation of the appendix caused by blockage of the lumen of the appendix due to various reasons, or secondary to bacterial infection, and an acute attack of appendicitis may be triggered by improper diet. The typical symptom of appendicitis is abdominal pain. In an acute attack, the abdominal pain lasts for about a few hours to a dozen hours, or even longer. At the beginning of the abdominal pain is usually manifested in the upper middle abdomen, then transferred to the umbilicus, and finally fixed in the right lower abdominal pain, i.e., the typical characteristic “metastatic right lower abdominal pain”, and some patients in the early stage of the disease in the right lower abdominal pain. Chronic appendicitis patients, the right lower abdominal pain can recur, some patients only feel vague pain or discomfort, accompanied by nausea, vomiting, anorexia, abdominal distension, decreased defecation and other symptoms. If the patient is suspected of appendicitis, should go to the regular hospital for consultation, relevant examination, once diagnosed need to actively cooperate with the doctor to take relevant therapeutic measures, so as not to delay the condition.