Appendicitis is a disease that cannot be hit with a laser because it is an infectious disease with the typical symptom of metastatic right lower abdominal pain. And according to the type of pathology, it is divided into simple appendicitis, suppurative appendicitis, gangrenous appendicitis, and periappendiceal abscess. The most effective treatment is surgery to remove the appendix, because appendicitis can be complicated by fecal fistula or infectious shock, and in severe cases, it is also life-threatening. The laser can only be suitable for lesions on the surface of the body and has no significant effect on appendicitis, so for early diagnosis of appendicitis patients, surgery should be a timely option. The patient should be advised to leave the bed early to prevent intestinal adhesions or intestinal obstruction due to infection, and to change the medication and remove the stitches regularly.