Frequent leakage of urine, it is recommended that you should go to the urology department of the hospital, to determine whether it is stress incontinence or overflow incontinence. Stress incontinence is mainly manifested in a sudden increase in abdominal pressure, such as coughing, sneezing, laughing, there is an involuntary flow of urine. This condition is more common in women and is mainly caused by loosening of the pelvic floor muscles, which can be diagnosed by doing a urodynamic examination. After diagnosis, the first step is to perform functional exercises for the pelvic floor muscles. If the exercise is not effective, surgical suspension of stress incontinence can be performed. If it is overflow incontinence, it is a kind of pseudo incontinence, mainly because the bladder is completely out of compensation, in a full condition, the urine will continue to overflow, this situation can be found on ultrasound there is a lot of residual urine, through the indwelling urinary catheter, and then check what causes overflow incontinence.