Female vulva has fissures mainly lies in the following cases: First, vulvar inflammatory disease, inflammation will lead to local congestion, edema, increased brittleness of the vulva, and fissures will appear when subjected to slight external force, this condition patients will be accompanied by local redness, pain, and increased secretions. Secondly, female ovarian function decreases and the level of estrogen decreases, leading to atrophy of the vulva or vagina and recurrent aging vulvovaginal inflammation. In this case, the brittleness of local tissues will increase, and recurrent fissures will easily appear, and itching and discomfort will occur. Third, diseases such as vulvar sclerosing moss and hypopigmentation can lead to a decrease in the elasticity of the local skin of the vulva to harden, and fissures can easily appear. Fourthly, a stronger sexual life, rougher or trauma can cause vulvar fissures, which most often have bleeding.