Under normal circumstances the baby’s urine is yellowish or colorless, white urine is considered to be some lesions of the urinary system, need to actively identify the cause, and then actively treat. 1, white urine caused by crystalline urine, mainly because of the increase of crystalline substances in the urine, some organic or inorganic precipitation caused by the urine transparent, especially when the weather is cold can appear turbid, this situation needs to pay attention to drink more water, more supplemental plant fiber, to maintain sufficient urine volume can be. In addition, eat less puffed food. 2, caused by pus urine, this urine like rice water, cloudy, can have sediment. This condition is usually also accompanied by urethral irritation symptoms. It is mainly caused by urinary tract infection, kidney tuberculosis or obstruction caused by stones. It is necessary to conduct routine urine tests and urinary ultrasound to understand the cause, determine the site of infection, and provide symptomatic anti-inflammatory or stone treatment to relieve the obstruction. 3. Filariasis or celiac tuberculosis can cause obstruction of the lymphatic vessels, leading to celiac disease. A detailed examination in the hospital is needed. Therefore, it is necessary to examine the baby’s white urine in detail, treat it actively and deal with it symptomatically. To avoid delaying the disease.