The following measures can be used to relieve the symptoms of itchy vulva in a 10-year-old girl: 1. Children can be given compound bitter ginseng lotion, the ingredients of which are mainly bitter ginseng, which has a good effect of clearing heat, drying dampness and relieving itching, and can be used for vulvar itching caused by vulvodynia in children. 2. Children can be given Yi Huang Tang, the ingredients of which mainly include It is especially suitable for children with vulvar itching caused by damp-heat. 3. Children can be given external washing with potassium permanganate water, which has a significant anti-inflammatory effect and is ideal for children with vulvar itching caused by vulvodynia.