During menstruation, women should not have sex, because during menstruation, women are weak, the pelvis is still congested, the uterus is open and the vagina will bleed, so if you have sex, it is easy to cause inflammation and retrograde infection, resulting in endometritis, tubitis, pelvic inflammatory disease, and even female infertility, which can cause abdominal pain. Sex during menstruation can also easily cause menstrual blood to flow backwards, resulting in gynecological diseases such as endometriosis and endometriosis cysts, which can have a negative impact on a woman’s body. During the menstrual period, you should not have sex or take a bath, pay attention to keeping your vulva clean and hygienic, wash your vulva with warm water every day, and change your sanitary pads regularly. During the menstrual period, you should also pay attention to strengthening nutrition, strengthening the body’s resistance, not to eat cold, spicy and stimulating food.