Labia cleavage is considered to be related to trauma, decrease in estrogen level, bad habits, gynecological inflammatory diseases, etc. The treatment can be based on the cause of the disease and comply with the medical advice to use erythromycin and other antibiotic agents or estrogen-progestogen preparations for treatment. 1. Trauma: If a woman suffers from trauma and her labia are split, she needs to follow the doctor’s instructions to close the wound through surgery, and then use erythromycin ointment and other medications as prescribed by the doctor to apply externally, and take oral erythromycin, penicillin and other antibiotics to prevent infections if necessary. 2. Decrease in estrogen level: with the increase of age, the estrogen level of women will gradually decrease, the secretion in the vagina will gradually decrease, and the local tissues may be dry and cracked, etc. At this time, you can follow the doctor’s instructions to use estrogen ointment and other topical application, and if necessary, you can also combine estrogen preparations orally in order to maintain the relative balance of endocrine levels. 3. Bad habits: If women usually do not pay attention to personal hygiene or do not change underwear in a timely manner, vaginal secretions attached to the local skin, may impregnate the skin and cracks or erosion, this time to pay attention to personal hygiene, follow the doctor’s instructions to use vitamin E ointment topical application to moisturize the skin. 4. Gynecological inflammatory diseases: If a woman suffers from vulvovaginal pseudofilamentous yeast disease, there will be vulvar itching, pain, dryness, cracks, etc., can be treated with oral fluconazole, itraconazole and other drugs. For women with cracked labia, it is recommended that they go to the gynecology department of regular hospitals to clarify the cause of the disease and then actively treat it under the guidance of doctors.