Appendicitis in the early stage will appear around the navel pain, some patients will also appear epigastric pain. Mainly due to the patient’s internal abdominal organs have autonomic innervation, autonomic nerve localization is not very accurate, early appendix inflammation did not cause peritonitis, so there is no pain in the right lower abdomen, caused by pain around the navel and the epigastric region, the nature of the pain is relatively mild, accompanied by nausea, vomiting, acid reflux and other symptoms. When the appendix inflammation further aggravated, the local peritoneum has inflammation when the pain will be transferred to the right lower abdomen, that is, the location of the appendix, this is a typical metastatic right lower abdominal pain characteristics. So the pain around the belly button may be appendicitis, need to go to the hospital for further examination, such as checking the blood routine, appendix ultrasound or CT, if you can find the appendix is swollen and there is oozing around the appendix, can be diagnosed as appendicitis.