Abdominal pain often accompanied by nausea and vomiting, the most common diseases are: a. Acute gastroenteritis, because of eating some unclean food, abdominal pain, nausea, diarrhea, there are individual cases of fever, after anti-inflammatory treatment abdominal pain can be relieved. Second, acute appendicitis, appendicitis patients with abdominal pain often first from the upper abdomen or around the umbilicus appear limited pain, and then transferred to the right lower abdomen, the right lower abdomen can appear pressure pain, rebound pain, such patients can also be accompanied by nausea, vomiting symptoms. The abdominal pain of patients with gallbladder stones can be manifested as colic, accompanied by nausea, vomiting and generalized cold sweating. If diagnosed with gallbladder stones, laparoscopic cholecystectomy is usually considered as the choice, and the surgical effect is better. There are many causes of abdominal pain, such as intestinal obstruction, acute pancreatitis, intussusception, intestinal ascariasis, biliary ascariasis and other factors, which can cause abdominal pain, mostly accompanied by nausea and vomiting. The specific factors that cause it need to go to the hospital for detailed examination in order to diagnose and then take appropriate measures to deal with it.