Appendicitis does not have to be removed in order to be treated, although most appendicitis is treated by surgical removal, but there are also conservative treatment options in addition to surgical removal. If the appendicitis is simple and the condition is not very serious, conservative treatment can be chosen, mainly using intravenous fluids. If the appendicitis is septic, or if the appendicitis is perforated, the patient will experience severe pain in the right lower abdomen and the pain will persist, and surgery will be required to treat the appendicitis, and the difficulty of surgery will be increased. Therefore, once a patient finds out that he or she has appendicitis, he or she should go to the hospital for an ultrasound examination to confirm the diagnosis and then choose the appropriate treatment according to the severity of the appendicitis.