Stomach pain, fever to be alert to the presence of acute appendicitis, early appendicitis can appear stomach pain discomfort, may be accompanied by fever, nausea, vomiting, followed by metastatic right lower abdominal pain typical symptoms, it is best to go to the hospital as soon as possible to improve the appendix ultrasound or abdominal CT, routine blood tests, early onset of the recommended surgical resection. If the onset of time is longer, it is not suitable for surgical treatment, if it is binge drinking or large amounts of alcohol after the emergence of vigilance with acute pancreatic, it is recommended to improve the blood routine, blood amylase series or abdominal ultrasound, abdominal CT examination, in order to assist in the diagnosis and treatment of symptomatic treatment in a timely manner. Because pancreatitis has the possibility of death, need to be extra cautious, to avoid serious adverse consequences, hospitalization needs to be closely monitored changes in the condition, timely treatment, cholecystitis, gallbladder stones can also appear stomach pain, fever, need to do abdominal ultrasound or abdominal CT, a clear diagnosis, timely and appropriate treatment.