Brown blood in the lower body but not menstruation may be caused by ovulatory bleeding, endometrial polyps, cervical cancer, etc.
1. Ovulatory bleeding: refers to a small amount of uterine bleeding that occurs between two normal menstrual periods. Its main manifestation is vaginal bleeding between menstruation, usually with small amount of bleeding or only spotting bleeding, which usually lasts for 2~3 days and will be relieved by itself, usually not more than 7 days, and can be accompanied by lower abdominal pain, breast swelling and pain and other symptoms. From there, it manifests as brown blood in the lower body but not menstruation.
2. Endometrial polyp: It is a relatively common lesion in the uterine cavity in obstetrics and gynecology. Most patients do not have symptoms, but some of them may show abnormal bleeding from the uterus, including heavy menstruation, prolonged menstruation or irregular vaginal bleeding, which may also be accompanied by abnormal leukorrhea and other symptoms. It can also lead to brown blood in the lower body but not menstruation.
3. Cervical cancer: it is the most common gynecological malignant tumor. In its early stage, it usually has no obvious symptoms, but with the progress of the disease, irregular vaginal bleeding, contact bleeding, abnormal vaginal secretion, pain and other symptoms may appear. Its can also lead to brown blood in lower body but not menstruation.
There are many other causes of brown blood in the lower body but not menstruation, which should be taken seriously, and timely consultation should be made to identify the cause of the disease and follow the medical advice for further treatment or therapy.