Ovarian intracystic bleeding is associated with ruptured ovarian cysts, ovarian cancer, and inflammatory ovarian infections. The main manifestations are vaginal bleeding, lower abdominal pain, vaginal discharge with foul odor and other changes. 1. Ovarian cyst rupture: If the ovarian cyst is relatively large, it may rupture to different degrees under the triggers such as strenuous exercise, and there will be vaginal bleeding accompanied by pain in the lower abdomen, etc. If the bleeding is heavy and the abdominal pain is severe, timely surgical treatment is needed. 2. Ovarian inflammation and infection: If acute ovarian inflammation occurs or secondary to the rupture of ovarian cysts, the tissue structure of the ovary changes, which can also lead to a small amount of vaginal bleeding, usually with symptoms such as lower back pain, abdominal pain, increased vaginal discharge. 3. Ovarian malignant tumor: malignant tumor changes in the ovary usually manifests as a small amount of vaginal bleeding, accompanied by bad smell, lower abdominal pain, lumbago and other symptoms. Therefore, bleeding inside the ovarian capsule needs to go to the hospital in time for treatment.