What happened to the sudden fresh blood near the end of my period?

Suddenly there is fresh blood near the end of menstruation may be a normal phenomenon of menstrual return, or it may be caused by cervical disease, endometrial disease and other reasons.
1. Return of menstruation: As the hormone level in the body is still low towards the end of menstruation, it cannot maintain the thickness of the endometrium well, so there is still a possibility of bleeding. However, this situation will not last too long, usually the amount is very small, and the bleeding phenomenon will disappear with the increase of hormone levels in the body.
2. Cervical diseases: These include cervicitis, cervical polyps, cervical cancer, etc. Bleeding can occur under slight friction. At the end of menstruation, if the patient has sex or operates vaginally, it may lead to cervical bleeding, which is manifested as vaginal bleeding. It is necessary to consult a doctor in time for further examination to clarify the condition.
3. Endometrial diseases: including endometrial polyps, endometrial hyperplasia, endometrial cancer, etc. Due to the lesion of endometrial tissue is bad and brittle, blood vessels are rich, it may rupture and bleed, and if the amount is large, it will form the phenomenon that there is fresh blood flow again when menstruation is about to end, and there will be abnormal fresh blood bleeding during non-menstrual period. Prompt medical attention is required for early treatment.
Sudden vaginal bleeding at the end of menstruation alone cannot accurately determine the cause, but also needs to be combined with the characteristics of the medical history, other test results to make an accurate judgment, it is recommended to clarify the cause of the disease under the guidance of a doctor.