There are many causes of vulvar itching, and it is necessary to use medication reasonably according to the cause of the disease. Such as vaginitis caused by vulvar itching, mycosis vaginalis can use clotrimazole suppositories; trichomonas vaginalis can be treated with metronidazole suppositories; vulvar dystrophy caused by itching can be used for progesterone ointment; folliculitis or boils caused by itching, can be used for erythromycin ointment and so on. Specific medication should follow the doctor’s instructions. 1. Vaginitis: vaginitis caused by vulvar itching if mycosis vaginalis, you can use clotrimazole pessary or nitrofurtal mycotoxin vaginal ointment; trichomonas vaginitis can be treated with metronidazole pessary. 2. Vulvar dystrophy: Itching caused by vulvar dystrophy can be treated with progesterone ointment. 3. Folliculitis or boils: if the itching is caused by localized folliculitis or boils, erythromycin ointment can be used, and it is also recommended to disinfect with iodophor, which can promote the recovery of the condition. 4. Allergy: If the vulvar itching is caused by allergic reaction, it is necessary to change underwear or sanitary napkin in time, pay attention to the cleanliness of the private parts, and if the allergy is serious, it can be prescribed to apply antihistamines (loratadine, cetirizine, etc.) or hormonal drugs (prednisone, dexamethasone, etc.). Therefore, if the two sides of the vulva itch, it is recommended to go to the hospital in time for examination, and follow the doctor’s instructions to use medication, not self-medication.