There are urinary stones always want to urinate may be because of the stones combined with infection, the stones discharged into the end of the ureter and other conditions caused by. 1. stones combined with infection: if urinary stones caused by urinary tract infection, so that the mucous membrane of the urinary tract congestion, edema, mucosal sensitivity, will cause the symptoms of the old want to urinate, accompanied by urinary pain, hematuria and other symptoms. 2. The stone is discharged into the end of the ureter: if the stone has been discharged into the end of the ureter, the ureter bladder junction will stimulate the bladder to frequent contractions, which will lead to the patient to appear urgent urinary frequency, urinary urgency, but also can be accompanied by urination effort. Patients with urinary stones who want to urinate all the time need to consult a doctor in time, improve the relevant examination, clarify whether there is an infection and the location of the stone, and follow the doctor’s instructions for treatment.