The morning after Mannuelle get up running water-like secretion to consider with the IUD normal body reaction, gynecological inflammation, etc., if there is no odor is usually normal; if there is a smell accompanied by other symptoms, be vigilant about the occurrence of gynecological inflammation, this is not normal. 1. Normal body reaction after the IUD: due to the implantation of Mannuelle ring in the uterine cavity will cause local aseptic inflammation, due to its slow release of levonorgestrel, thus playing a role in contraception, so the IUD after some women will appear watery secretions, but the general women are not accompanied by secretions with a peculiar smell, vulvar itching and other discomforts, at this time is usually considered to be normal. 2. Gynecological inflammation: if the patient does not pay attention to personal hygiene, it will lead to vaginitis, pelvic inflammatory disease and other gynecological inflammation, due to the increase of inflammatory exudate, so the patient will appear watery, purulent and other abnormal secretions, accompanied by abdominal pain, vulvar itching and other discomforts, at this time it is considered abnormal. For women who have watery discharge after using Mannuelle ring, if there is abdominal pain, vulvar itching, discharge odor and other discomforts, it is recommended to go to the gynecology department of regular hospitals, complete the examination of leukorrhea, ultrasound and other related examinations, and then actively treat under the guidance of the doctor after the cause of the disease is clearly identified.