Baby urine has white discharge usually has the following two causes: First, the discharge in the urine is considered to be caused by inflammation of the urinary system, in addition to the abnormal discharge, the baby may also have frequent urination, urinary urgency, difficulty in urination or hematuria and other performance, routine urine examination can be done to clarify whether there is inflammation in the urine. Second, the white discharge is vulvar secretions, which is caused by the vulvar secretions of girls or dirt in the foreskin of boys, which is brought into the urine by the act of urination in the process of urination, the child may not have any symptoms of urinary discomfort, but the vulva of girls can be red, and the glans of boys can be red, parents should pay attention to the child every 2-3 days to wash the vulva.