If the type of vaginitis the mother has is vulvovaginal pseudomycosis or trichomoniasis, it is possible to pass it on to the child; if it is bacterial vaginosis, it is usually not contagious. Vulvovaginal pseudohyphomycosis is usually caused by a Pseudomonas infection; trichomoniasis is usually caused by Trichomonas, and both are potentially contagious to the child. Bacterial vaginosis, on the other hand, is mostly an endogenous infection caused by disruption of the normal flora structure in the vagina, and this is generally not contagious. Therefore, if the mother suffers from vaginitis, then it is necessary to pay more attention to the usual, will be their own personal clothing and the child’s personal clothing separate cleaning; at the same time, will be their own personal clothing in the sun after exposure to the sun and the child’s separate storage, to avoid the transmission of pathogenic bacteria. In addition, both parents and children are advised to seek prompt medical attention if they experience abnormal vulvar and vaginal symptoms.