In the case of ureteral stones with infection or stones in the wall segment of the ureteric bladder, there may be a constant urge to urinate. 1. Ureteric bladder wall segment stones: If the stone enters the junction between the end of the ureter and the bladder, it can stimulate the bladder to contract repeatedly and frequently because of the frequent bladder contractions, which in turn causes urinary urgency. The patient may experience the feeling of wanting to urinate all the time, or the symptom of straining to urinate. Drinking more water and urinating more often at this time will help the stones to be discharged. 2. Ureteral stones with infection: If the stones cause infection in the body, the infection can lead to congestion and edema of the mucosa of the urinary tract, resulting in increased sensitivity of the mucosa, which leads to frequent urination. However, this condition is usually accompanied by pain in urination or symptoms of cloudy urine and hematuria in the naked eye. When abnormal frequency of urination occurs, it is recommended to seek medical attention, follow the doctor’s instructions for further examination, and target treatment or therapy with the doctor’s help.