Women with labia skin ulcers should go to a regular hospital to find a specialist for routine leukorrhea, skin biopsy, venereal disease and other related examinations to determine the cause of the disease before symptomatic treatment. If it is due to gynecological inflammatory diseases leading to abnormal leukorrhea, repeated stimulation of the labia skin and ulceration, you need to use metronidazole, potassium permanganate lotion and other drugs to be treated. If the skin ulcers at the labia are caused by immune diseases such as leukemia, they need to be treated with drugs such as glucocorticoids and immunosuppressants. If the labia skin ulcers are caused by sexually transmitted diseases such as STDs and AIDS, you should go to a regular sexually transmitted disease specialist to be diagnosed according to the severity of the disease to be treated symptomatically. In addition, usually pay attention to personal hygiene and cleanliness, underwear should be washed and changed frequently, choose loose underwear to avoid repeated friction of the affected area, otherwise it is not conducive to the healing of the ulcer surface.