The skin of labia minora grows cysts, mainly because usually do not pay attention to the local cleanliness of the vulva, in this case may cause the opening of the sebaceous gland is blocked, the secretion of the gland can not be discharged, more and more accumulation, the formation of sebaceous cysts. In this case, you should generally pay attention to the cleanliness of the vulva, change underwear and underwear regularly, wash the vulva with water every night, and do not eat spicy and stimulating food. In addition, if the cyst grows on the lower side of the labia minora, it may be considered a vestibular gland cyst, where the opening of the vestibular gland is blocked, causing the vestibular gland fluid not to be discharged.