Women with symptoms of itching both inside and outside the vagina are considered to be suffering from vaginitis and cervicitis. Increased leucorrhea secretion occurs when the vaginal mucosa and cervical mucosa are stimulated by inflammation, and itching occurs when the leucorrhea irritates the vaginal mucosa and vulva. Consider having pelvic inflammatory disease or adnexitis, which also results in increased leucorrhea and vaginal and vulvar itching. If unauthorized vaginal use of medication or gynecological lotion, vaginal application or vaginal douche is used, it is considered to be an allergy that leads to vaginal and vulvar itching symptoms. If vaginal as well as vulvar itching symptoms occur during menstruation, it is considered to be caused by bacterial infection or allergy due to the use of poor quality sanitary napkins, the specific cause of the disease is recommended to go to the hospital for examination in time.