Appendicitis may cause fever, because when appendicitis is more serious, such as acute suppurative appendicitis, appendicitis perforation, periappendiceal abscess, the bacteria will be more, which will cause an increase in body temperature, and even chills and high fever, while the abdomen can be accompanied by pressure pain, rebound pain, and even muscle tension, and some patients can also touch the mass. Therefore, when appendicitis is found, you need to go to the hospital as soon as possible to improve the relevant examination, and give antibiotics for treatment. Commonly used drugs include cephalosporin antibiotics, penicillin antibiotics, anti-anaerobic drugs, etc. At the same time, it is necessary to further improve the preoperative examination, and surgical removal of the appendix can cure the disease. During the period of fever, patients should not drink drinks containing alcohol, and do not eat too spicy food, other dietary precautions can be consulted with the attending physician.