Women who feel itchy before menstruation can use appropriate anti-infective drugs or anti-itching drugs under the guidance of a doctor, depending on the location of the itch and the cause of the itch. 1. Some women’s vaginal resistance decreases before menstruation, and they often experience vaginal or vulvar infections. Effective anti-infective treatment can be taken, for example, patients can use bisacodyl suppositories. When using this drug, it is generally not advisable to use other drugs in the vagina, and this drug is prohibited in the first trimester of a woman’s pregnancy. 2. Some women before menstruation, due to the body’s hormone level increases, vaginal shedding cells become more, vaginal secretions increase to stimulate the vulvar skin, skin itching symptoms. You can follow the doctor’s instructions to apply anti-itching drugs, such as glycerine lotion, during the process of using the drug, avoid contact with the eyes, nose, mouth and vaginal mucous membrane parts. Women who feel itchy before menstruation are advised to consult a doctor for timely examination and symptomatic treatment.