It is recommended to rest for 3-7 days after the IUD, because when the IUD is inserted, the operation of the uterine cavity is required, which will more or less affect the endometrium and cause a small amount of bleeding, which requires a rest period of about 7 days. After all, the IUD is a foreign object, and it will cause a small amount of bleeding as the uterus contracts inside the cavity. Therefore, when you work or study after 7 days, you must pay attention to not lifting heavy objects and not overexerting yourself, so that it will not cause the ring to come off and even cause continuous bleeding. After the IUD, you should not have intercourse for half a month and not take a bath for one month to avoid cross-infection. After the IUD, you should review the position of the ring 3 days after your menstrual period to avoid dislodging the ring due to menstruation.