During menopause, due to the decline in hormone levels, the uterus will shrink to varying degrees and menstruation will disappear, at which time, women do not need to wear the Menstruation Ring. The main purpose of wearing the IUD is to prevent pregnancy or reduce menstrual flow. After menopause, due to the rapid decline of hormone levels in the female body, menstruation will disappear, the possibility of pregnancy is also greatly reduced, and some uterine fibroids and other hormone-dependent diseases will also slowly get better, so after the menopause, the woman can not wear the Mannuelle IUD. After menopause, women should also take out the Mannuelle ring as soon as possible, otherwise, due to the atrophy of the uterus after menopause, the Mannuelle ring may be embedded in the uterus, which may lead to endometritis, and long-term foreign body stimulation, and may induce endometrial cancer.