The time to expel a stone at the end of the ureter is generally related to the size of the stone and cannot be generalized. The fact that a stone can reach the end of the ureter means that it has passed through the first two physiological strictures and has the potential to be expelled. If the stone is able to pass through the end of the ureter and into the bladder, it can usually be expelled through urine in 1-2 days’ time. During the process of stone expulsion, pain in the urethra and hematuria in the naked eye may occur. If the stone is embedded at the end of the ureter and cannot be expelled, it may induce the problem of ureteral effusion and hydronephrosis, which needs to be considered for treatment through surgery. The stone can be crushed and discharged through minimally invasive surgical instruments such as cystoscopy and ureteroscopy, and a urinary catheter can be placed after the surgery to drain the remaining stones. During the process of stone expulsion, you must pay attention to drink more water and use urine to expel the stones. After discharge, pay attention to the adjustment of living and eating habits, and exercise appropriately to reduce the chance of stone recurrence.