If there is a small amount of bleeding in the lower body all the time, you should do the following tests to check: first, gynecological internal examination, observe whether there is chronic cervicitis, or cervical polyps caused by bleeding. Second, routine examination of leukorrhea, observe whether there is vaginal inflammation, sometimes heavy vaginal inflammation can also cause a small amount of bleeding. Third, gynecological ultrasound to observe whether there is any abnormality in the uterus, adnexa and endometrium, for example, excessive endometrial hyperplasia and endometrial polyps can cause small amount of bleeding. Fourth, blood test for female hormone six levels to observe whether there is endocrine disorders, endocrine disorders can also cause a small amount of bleeding. It is recommended to do the above tests to make a clear diagnosis, and then use the right medication to treat the symptoms.