The following matters need to be noted after menopause: 1, menopause for more than six months before taking the ring, menopause is prone to irregular menstruation, menstruation may be early or delayed, no menstrual flow within six months is considered menopause, such as taking the ring too early ovaries may still ovulate, the chances of pregnancy is higher. 2, do the relevant examination, women to menopause most of the uterus and ovarian function decline, immunity is low, need to check the blood routine, leukorrhea, pelvic, etc., check the position of the IUD if ectopic, fallen intestine and other parts of the surgery should be carried out. 3, avoid sex, three days before taking the ring, do not have sex, avoid vaginal infection, if the intestine and other parts of the surgery. The woman should check the position of the birth control ring, if there is ectopic situation, fall in the intestines and other parts of the body should be operated. 3, avoid sex, do not have sex within three days before the removal of the ring, to avoid vaginal infection, if the uterus has symptoms of atrophy need to take relevant drugs under the guidance of the doctor. 4, maintain vaginal hygiene, the best day before the removal of the ring to wash the vulva area.