Ureteral stones can cause small abdominal pain, commonly found in the lower part of the ureter, if the stone row to the end of the ureter, can even cause radiating pain in the external genitalia, the pain will be accompanied by urinary abnormalities, such as accompanied by cloudy urine or reddish urine, urinary urgency, urinary pain, and other symptoms, it is recommended to go to the hospital for further examination to clarify the location of the stone. Lower ureteral stones can also cause radiating low back pain, the stone upward radiation caused by low back pain, downward radiation caused by small abdominal pain, and even some patients can cause defecation obstacles, resulting in repeated defecation but can not be discharged or abdominal distension. However, lower urinary tract stones do not cause nausea, vomiting and other digestive symptoms, while upper urinary tract stones are more likely to cause nausea and vomiting, but do not cause symptoms such as abdominal and urinary frequency and urgency. After determining the location of the stone through ultrasound, you can undergo extracorporeal shock wave lithotripsy, medication or hospitalization for surgery, and the symptoms can be relieved by discharging the stone as soon as possible.