Patient's question:
Main symptoms: Irregular uterine bleeding accompanied by lower back pain Onset time: The past 4 days Test results:Doctor's answer:
General non-menstrual vaginal bleeding can be caused by the following factors or etiologies.1. Ovulatory bleeding: This is characterized by a small amount of brownish discharge, typically lasting for half a day or 2–3 days, and not exceeding 7 days. It may be accompanied by mild ovulatory pain and lower back discomfort.
2. Functional uterine bleeding: This usually manifests as irregular menstrual cycles, excessive menstrual flow, prolonged periods, or irregular bleeding.
3. Use of emergency contraception: Taking emergency contraception can also lead to vaginal bleeding. Emergency contraception affects the menstrual cycle, and repeated use may result in menstrual disorders, bleeding, and prolonged, intermittent discharge.
4. Certain gynecological organic diseases: Conditions such as uterine fibroids or ovarian disorders can cause irregular vaginal bleeding.