Appendicitis is one of the more common acute abdominal conditions in surgery. Both mild and severe appendicitis can recur after healing if surgery is not performed. In some cases of mild appendicitis, even after surgery, there is a possibility of recurrence of stump appendicitis because the appendiceal stump was left too long during the surgery. For patients with appendicitis, once the diagnosis is clear, in principle, surgery should be taken as much as possible. The chance of recurrence during conservative treatment is high, especially when the patient’s immunity is relatively low, when he is tired or when he has mood swings, which can cause the possibility of appendicitis recurrence. With long-term repeated conservative treatment, although mild appendicitis is cured, it is easy to form chronic appendicitis, and although the symptoms are reduced, the symptoms of appendicitis will appear again in daily life due to various factors. For mild appendicitis, we should actively take surgical treatment to achieve complete eradication and prevent recurrence.