Nausea and vomiting of ureteral stones are often due to the stimulation of ureteral spasm by stones in the upper ureter, when the nerves innervating the upper ureter pass through the abdominal ganglion and then there are some traffic branches between the nerves innervating the abdominal cavity, so it will cause overreaction of the abdominal nerves and cause there to be spasm of the gastrointestinal tract, so that patients will have some malignant or vomiting, etc. This belongs to the upper ureteral stones and kidney stones This is one of the more common clinical conditions that accompany the occurrence of acute renal colic. Through extracorporeal shock wave lithotripsy, drug lithotripsy treatment, active and effective analgesic treatment or antiemetic treatment, the patient’s back pain with nausea and vomiting can be relieved quickly. After the stone is expelled from the body as soon as possible, this irritation will be reduced or disappear, and the symptoms of nausea and vomiting can gradually subside. Stones in the upper urinary tract are often accompanied by nausea and vomiting, while when stones are discharged into the lower urinary tract, the symptoms of frequent and urgent urination are more serious.