Back pain, stomach pain, nausea, this symptom is the first consideration of acute cholecystitis, especially with gallbladder stones, is very easy to complicate acute cholecystitis, the onset of pain will be in the right upper abdomen, did not involve the right waist, accompanied by nausea, and even severe fever, jaundice and other clinical symptoms. The second consideration is acute pancreatitis, acute pancreatitis usually occurs in the left upper abdomen and left waist pain, accompanied by abdominal distension, nausea and other clinical symptoms. The last is to consider the ureteral stones caused by the pain, this pain is usually a sudden onset of severe pain in the lower back and abdomen, and accompanied by nausea and symptoms such as hematuria. The diagnosis of the above diseases can be confirmed by abdominal ultrasound examination as long as you seek timely medical attention, so it is recommended to seek timely medical attention when such symptoms occur.