The IUD can be removed in the afternoon. There is generally no morning or afternoon requirement for IUD removal, and the procedure needs to be performed by a specialized physician. The IUD is a safe and effective contraceptive measure, and can be removed under the guidance of a doctor when there is a plan to have another child, or when the period for which it was placed has expired. Before removing the IUD, acute reproductive tract infections should be ruled out, and ultrasonography or X-ray examination should be conducted before removing the IUD to clarify the position and type of the IUD, which can be done 3~7 days after the menstrual period is cleared, and the IUD can be removed in the afternoon. When removing the IUD, it is necessary to strictly carry out aseptic operation, move gently, avoid blindly hooking, so as not to damage the uterine wall, and check the completeness of the IUD after removing it, and when removing the IUD is difficult, it should be taken out under ultrasonography or hysteroscopy. After removing the IUD, you should also pay attention to proper rest, keep the vulva clean, and prohibit tub bath and sexual intercourse within 2 weeks.