This symptom is commonly caused by the following reasons. First, acute appendicitis, when the appendix cavity is blocked by fecal stones or food residues and other foreign bodies, pain around the umbilicus and lower abdomen will appear, and eventually the pain is transferred to the right lower abdomen and fixed, usually distension, no discharge, sometimes accompanied by an increase in body temperature, which needs to go to the hospital to check the blood routine and abdominal ultrasound and other clear. If it is the disease, anti-inflammatory or surgical resection treatment is needed. Second, intestinal obstruction, the most common cause is improper eating or drinking alcohol, which requires appropriate drinking more warm water at the same time can also take some oral medication to regulate the intestinal flora, the symptoms can be gradually relieved. Thirdly, for women, gynecological diseases such as pelvic inflammatory disease, ectopic pregnancy and ruptured ovarian cysts should also be excluded. In short, if the pain in the abdomen persists, you need to go to the hospital in time to clarify the cause.