Ureteral pain is recommended to go to the hospital for further examination to clarify the specific cause and then treat it symptomatically. The possible causes are as follows: 1. Pain is caused by local obstruction of the ureter due to stones and tumors, the painful area is the obstruction site, and the pain can be relieved only after removing the obstruction factors, such as stones, the pain is relieved after removing the stones, and if it is a tumor, the pain is relieved after removing the tumor. 2. Ureteral infection can also cause ureteral pain, after acute infection, local tissue congestion, edema and After acute infection, local tissue congestion, edema and ureteral lumen obstruction, then urine discharge is obstructed, and the accumulation in the kidney can produce pain in the kidney area, which is transmitted to the pain of the whole ureter. The pain can be relieved only after anti-infection treatment.3. Pain caused by trauma or cutting, pulling and other factors, generally the ureter is difficult to be injured within the tissue, commonly caused by blunt objects, sharp objects and other local pain.