When there is a suspicion of surgical diseases, such as urinary tract infection, stones or pain in the urinary tract, it is recommended to go to the urology department for a surgical examination and a surgical examination to further clarify whether the disease is related to the urinary tract. If there are abnormal changes in urine with low urine volume or edema, it is necessary to consult a nephrologist for examination and further assessment of kidney diseases through urinalysis, ultrasound of the urinary system, kidney function or 24h urine protein quantification. If there is any abnormality in the corresponding items, further examination or hospitalization is needed to complete the evaluation of the disease.