There are several causes of cervical bleeding.

The main causes of cervical bleeding are cervicitis, cervical lesions, endocrine disorders, trauma, and other reasons. 1. Cervicitis Cervicitis is one of the common causes of cervical bleeding. Cervicitis includes cervical erosion, cervical polyps, etc. When the cervix is stimulated by inflammation, cervical tissue becomes fragile and prone to bleeding, especially after sexual life or gynecological examination. 2. Cervical lesions such as cervical intraepithelial neoplasia, cervical cancer, etc. These lesions can cause abnormal changes in cervical tissue, leading to bleeding, which may be manifested as contact bleeding, irregular bleeding, etc. Early detection and diagnosis are essential for the treatment of cervical lesions. 3. Endocrine disorders When hormone levels in the body are out of balance, it may affect the normal shedding and repair of the endometrium, resulting in abnormal uterine bleeding, sometimes manifested as cervical bleeding. 4. Trauma In the process of childbirth, curettage, hysteroscopy, etc., if damage to the cervix is caused, bleeding may occur. 5. Other causes such as endometriosis involving the cervix, after the placement of intrauterine devices, etc., may also lead to cervical bleeding. When cervical bleeding is found, it should be timely medical treatment, detailed gynecological examination, cervical cytology, HPV detection, ultrasound and other related examinations to clarify the cause of bleeding, and take corresponding treatment measures.