IUD that is, the placement of intrauterine device, a woman on the IUD is a minor gynecological surgery, any surgery will be painful, but the pain of the IUD is generally tolerable, abdominal pain will not be too severe. Unless after cesarean section, the uterus and cervix hanging more serious patients may be difficult to operate, the phenomenon of IUD surgery is more painful. The IUD needs to be performed within 3-7 days after menstruation, and vaginal secretions need to be checked before the surgery to exclude the possibility of vaginal inflammation, if you are really worried about the pain of the IUD, you can choose painless IUD.