Mannuelle ring is painful. IUD is a minor gynecological surgery, which is stimulating and damaging to the human body, and the Mannuelle ring is not an exception, so the Mannuelle ring will also be painful. Mannuelle is a medicated ring that releases levonorgestrel on a regular basis, so for perimenopausal women whose ovaries are not working properly, cannot ovulate, and do not produce progesterone, the Mannuelle ring can be considered to protect the endometrium to prevent endometrial growths from becoming diseased. It can also be used for patients with adenomyosis, if the symptoms of adenomyosis are more obvious, in this case, you can consider using Mannuelle Ring to treat the condition. In addition, if the patient does not have fertility requirements, the Mannix can also be used to treat heavy menstrual flow.