Bleeding about 10 days after period is considered to be due to ovulation bleeding, pelvic inflammatory disease, cervical cancer and other factors. 1. Ovulation bleeding: bleeding about 10 days after menstruation can not be ruled out due to ovulation bleeding, some women may ovulate, due to the transient drop of hormones in the body, resulting in a small amount of uterine lining shedding, vaginal bleeding symptoms, and there may also be symptoms of blood in the leukorrhea. 2. Pelvic inflammatory disease (PID): It is a relatively common reproductive tract infection among women, which is mainly due to the infection of pathogens, such as Neisseria gonorrhea, Chlamydia, Mycoplasma, bacteria, etc., and may cause lower abdominal pain and abnormal vaginal bleeding, which may be manifested as post-coital bleeding or bleeding in between menstruation. 3. Cervical cancer: this is a malignant tumor originating from the cervix, mainly related to high-risk human papillomavirus, i.e., persistent HPV infection, which may cause women to experience vaginal bleeding symptoms, accompanied by vaginal discharge, tumor pressure and other symptoms. There may also be other reasons for bleeding around 10 days after menstruation, so it is recommended to go to the hospital in time and follow the doctor’s instructions to improve the relevant examinations to clarify the cause of the disease, and then give targeted treatment or therapy.