IUDs usually do not require anesthesia.
An IUD is a relatively minor procedure that is generally simple and only requires dilation of the uterine cavity and placement of the birth control device inside the uterine cavity. IUD is relatively short and does not cause much harm to the body. If the pain tolerance is strong and you are not sensitive to pain, you usually do not need to inject anesthetic.
After the IUD, some patients may experience bleeding and abdominal pain, which will gradually recover in about 3-7 days. If the bleeding and abdominal pain after the IUD lasts for a longer period of time, it is recommended to consult a doctor in time for examination and treatment.
The IUD should avoid the menstrual period, pay attention to rest after the IUD, and try to avoid heavy physical labor. It is recommended to avoid coitus for three days after the IUD to avoid discomfort.