In recent years, pediatric female diseases such as vulvovaginitis and vaginitis have been on the rise year by year. Vulvodynia and vaginitis is one of the common disorders of the vulva in children because of their incomplete ovarian function, thin perineal skin and mucous membrane, and poor resistance ability. Vulvovaginitis has become a frequent and common disease in the reproductive system of female children and adolescents. When infants and children suffer from vulvovaginitis, they are often irritable and restless due to itchy vulva, sometimes scratching with their hands, and examination shows that the vulva is red and swollen, and when congestion is severe, the mucous membrane of the vulvar skin breaks down and there is discharge, light yellow liquid in light cases, or purulent discharge in heavy cases; older school-age children are often restless, irritable and emotionally unstable due to vulvovaginitis, and there is a burning sensation, which not only affects learning, but also is detrimental to communication with children of the same age, and seriously affects The patient’s physical and mental health is seriously affected. Vulvovaginitis is related to the poor living habits and unclean living environment of the child, such as the child is not used to washing the vulva often, or washing too much, using bathing lotion, soap to wash the vulva; bathing utensils mixed, clothing mixed washing is very common; parents have diseases that affect the child, some children use the wrong “back to front” method after defecation. Some children use the wrong “back to front” method of wiping after a bowel movement. If your child has abnormal symptoms in the vulva, please go to the hospital promptly.