Frequent small amount of bleeding after one year of wearing the IUD may be caused by the change of position of the IUD, or it may be caused by other diseases such as uterine fibroids, cervical polyps, vaginitis and so on.
1. Ectopic birth control ring: Ectopic or downward displacement of intrauterine birth control ring may lead to irregular vaginal bleeding.
2. Uterine fibroids: Uterine fibroids are considered to be caused by genetic susceptibility to infection and sex hormone levels. The main symptoms of patients include increased menstrual flow, non-menstrual irregular vaginal bleeding, dysmenorrhea and so on.
3. Cervical polyps: Cervical polyps may be caused by chronic inflammation, cervical inflammation and other factors, patients will have menstrual disorders, abnormal vaginal bleeding, leukorrhea and other manifestations.
4. Other: vaginitis, cervicitis, endometrial hyperplasia and other diseases can also cause patients to have a small amount of bleeding often after a year of wearing the ring.
If the patient has the symptom of small amount of bleeding after one year of wearing the IUD, he/she should consult the doctor in time and follow the doctor’s instruction.