Internal and external itching is considered to be caused by vaginitis and prompt medical attention is recommended. In the acute stage, boric acid solution can be used as a wet compress, followed by local application of zinc oxide ointment. The medications are different for different types of vaginitis: a. Trichomonas vaginitis can be accompanied by trichomonas infection in the urethra, paraurethral gland and vestibular gland. The main treatment drugs are nitroimidazoles, such as metronidazole and tinidazole, which can be taken orally. Pseudomonas vulvovaginalis 1. systemic medication: local medication is not suitable for unmarried women, oral medication can be used, commonly used drugs are fluconazole; 2. local medication: often use clotrimazole preparation, miconazole preparation, mycobacterial vaginal pessary, etc. Bacterial vaginosis 1. systemic drugs: metronidazole is preferred, followed by tinidazole and clindamycin; 2. local drugs: such as metronidazole preparations, clindamycin phosphate vaginal cream, etc. Atrophic vaginitis 1. Systemic medication: supplemental estrogen to increase vaginal resistance, which can be given locally or systemically, and oral estradiol and progesterone can also be used. 2. Local medication: local antibiotics can be applied vaginally, such as norfloxacin preparations placed deep in the vagina. In case of local dryness, lubricant can be applied, or estriol cream can be applied locally or oral tibolone tablets can be used to supplement estrogen.