In Chinese medicine, vulvar itching belongs to the category of vaginal itching, and commonly used medicines include castor seed and dampness soup, gentian and liver soup, and Zhi Bai Di Huang Wan. 1. Dioscorea villosa: This medicine is mainly used to deal with vaginal itching, such as worm rows, or even unbearable itching, excessive discharge, disturbed and less sleep, bitter mouth and dry throat, short and red urination (small amount of urine, dark yellow color) and other wet insects breeding evidence, the drug to castor seed, Coix lacryma, cypress, Poria cocos, moutan skin, zedoary, Tongcao, etc. Mainly. Patients who are allergic to this medicine should be cautious. 2. gentian diarrhea liver soup: this medicine is aimed at itching and burning pain in pubic area, bringing down a lot of quantity, color yellow like pus, thick sticky smelly, disturbed and restless, constipation ulcer red, etc. Damp-heat under the injecting (dampness and heat invade intestines, bladder, pubic area, lower limbs, etc.) certificate. Drugs in the gardenia, scutellaria, gentian, mouton, etc. mainly. It should be noted that pregnant women, old and weak, loose stools should be used with caution, avoid eating spicy food during the period of taking the medicine. 3. Zhi Bai Di Huang Wan: This medicine is mainly used for the symptoms of Yin deficiency of the liver and kidneys (deficiency of Yin fluid in the liver and kidneys), such as dryness and itching of the pubic area, or whitening of the skin of the pubic area, cracking and breaking of the pubic area, five heart-heat (heat in the heart of the hands and the feet, and self-consciousness of heat in the heart and chest), dizziness, and so on. Zhi Mu, Huang Bai, Shan Yao and Shan Zhu are the mainstays of the medicine. When using the drug, it should be noted that avoid eating indigestible food, patients with cold and fever should not take it, and those who are allergic to the drug are forbidden to use it. Vulvar itching patients are advised to go to a regular hospital, under the guidance of a professional physician, a reasonable choice.