Women’s lower body crack recurrence may be vulvar dystrophy, vulvovaginitis caused, it is recommended to seek medical attention in time to clarify the condition and targeted treatment, do not blindly use their own medication, so as not to delay, aggravate the condition. 1. Vulvar dystrophy: it may be related to immune abnormalities, genetic factors, endocrine factors, chronic irritation, the specific cause is still unclear, often leading to light color of the vulvar skin. Due to the long duration of the disease, the local elasticity of the skin of the vulva often decreases, which may lead to atrophy of the vaginal opening, so cracks may appear. It is recommended to use medicine or surgery actively. 2. Vulvovaginitis: it may be related to poor local hygiene, stuffiness, vaginitis, etc., which will stimulate inflammation and infection in the vulvar area, and the inflammatory substances will cause stimulation to the vulvar skin, which will cause recurrent cracks in the local area, and it may be accompanied by vulvar itching, vulvar tingling and other symptoms. It is recommended to actively consult a doctor to improve laboratory tests, to clarify whether there is pathogenic microorganisms, to take targeted anti-infection treatment. Women with recurring lower body fissures are advised to seek medical examination and treatment, and not to blindly use medication on their own to avoid delaying and aggravating their condition.