Clinically, if the patient's urine routine examination indicates that the white blood cell is positive, it is considered that the patient may have infectious diseases of the urinary system. It is suggested that patients should not use some folk or secret prescriptions for treatment without authorization at this time. They should go to the nephrology department of a regular hospital for treatment. Under the guidance of doctors, they need to improve blood routine test, blood inflammation index, urine routine test, urine bacteriological culture and drug sensitivity test, as well as urinary and reproductive system ultrasound and other examinations to assess the patient's condition. If the patient's urine routine test indicates that the white blood cells are significantly increased and the urine bacteriology culture indicates that the patient is positive, the patient is considered to be a urinary system infection. It is suggested that patients should choose some sensitive anti-inflammatory drugs for treatment under the guidance of doctors according to the drug sensitivity results of the patient's urine bacteriological culture. In the process of treatment, patients should develop the good habit of drinking more water, urinating frequently, and avoiding suffocation. At the same time, patients should quit smoking and drinking, avoid eating spicy, greasy or other stimulating foods, pay attention to personal hygiene, especially perineum cleaning, and regularly apply relevant anti-inflammatory drugs under the guidance of professional doctors.