There are many possible reasons for total toilet urination, and it is recommended to go to the hospital for further examination to clarify. 1. Infection of the urinary system, such as urethritis, cystitis, pyelonephritis, etc., can cause congestion and edema of the urethral mucosa, thus leading to increased sensitivity of the mucosa. A small amount of urine can stimulate and produce a sense of urination, so patients will experience frequent urination. The patient can also be accompanied by urinary urgency and painful urination, and further urine laboratory tests are needed to confirm the presence of infection. 2. Overactive bladder syndrome, which is not caused by infectious factors, is caused by unexplained excessive and frequent contraction of the bladder forceps. The patient will show urinary frequency, but not accompanied by symptoms of urinary urgency and pain, the urine routine examination is completely normal, further urodynamic examination is needed to confirm the diagnosis. 3, the presence of irritating lesions in the urinary tract leads to frequent urination, such as bladder stones, ureteral stones, bladder tumors or foreign body irritation can cause frequent urination. Further ultrasound and CT examinations of the urinary tract are needed to further confirm the presence of these causes.