Frequent urination, the possible causes are as follows: 1, urinary tract infection, bacterial infection of the urinary tract will appear after the mucous membrane of the urinary tract congestion, edema, bladder sensitivity increases will appear frequent urination, accompanied by pain in urination, pain in the abdomen, lumbar pain, urinary incontinence, or fever. It is recommended to go to the hospital to further urine to do routine urinalysis, if the urine routine examination can be seen in the elevated white blood cell count or elevated bacterial count, it can be diagnosed with the existence of urinary tract infections, the need for further anti-infective treatment. 2, bladder stones or ureteral stones in the lower part of the ureter, can be obvious irritation of the urinary tract, such as urinary frequency, urgency and so on, it is recommended to carry out ultrasound examination of the urinary system, if the diagnosis of the existence of stones, then need to take oral medication to remove the stone, and the urinary tract is not easy. If the presence of stones is confirmed, it is necessary to take oral medication to expel stones, or extracorporeal shock wave lithotripsy surgery and other treatments to remove the stone as an irritant after the symptoms of frequent urination can be relieved.