The cracks on the lower body of a 50-year-old woman may be related to dry eczema, atopic dermatitis and vulvar injuries, which can be treated with general treatment, medication and surgery. 1. Dry eczema: dry eczema may cause 50-year-old women’s lower body skin cracks, patients should avoid wearing tight clothing, you can follow the doctor’s instructions to use topical glucocorticoid drugs, such as dinexed cream, etc., can be anti-inflammatory, to promote the recovery of skin lesions. 2. Atopic dermatitis: 50-year-old female lower body skin cracks may be related to atopic dermatitis, patients should not scratch, wash and burn the affected area. It is recommended that patients follow the doctor’s instructions to use topical glucocorticosteroids to help anti-inflammatory, common drugs such as dexamethasone. Can also be prescribed external tacrolimus, pimecrolimus and other calcium-modulated phosphatase inhibitors, with anti-inflammatory, immunosuppressive effect. 3. Vulvar injury: when riding a bicycle, crossing the railings or chairs, sliding along the staircase handrail, or falling down from a high place, so that the vulva directly touches the hard objects, can cause different forms of vulvar soft tissues and different degrees of straddle injuries. After the injury, the patient immediately feels pain in the vulva, accompanied by vulvar bleeding. If the fissure is obvious, it should be sutured in time to stop bleeding. There are many reasons for 50-year-old women to have cracked skin on the lower body, and it is recommended that the patient consult a doctor for examination, to clarify the cause of the disease, and cooperate with the doctor to carry out standardized treatment.