Cervical bleeding is a condition encountered by many women and can be caused by a variety of factors, mainly due to a series of lesions in the cervical area, such as cervical erosion, cervical leukoplakia, cervical polyps and cervical cancer. Cervical erosion is a common local feature in the process of chronic cervicitis. During the inflammatory phase, there will be more purulent discharge, which impregnates the epithelium around the external cervical opening, causing it to lose vitality and fall off, eventually forming an ulcerated surface that will bleed upon contact. Cervical leukoplakia is a white opaque patchy lesion on the cervix. If cervical leukoplakia and cervical erosion are present, there will be increased leucorrhea and cervical bleeding. Cervical polyps are usually caused by inflammation of the cervix and are usually very soft and fragile, bleeding when touched gently, so when they are large, they can easily cause bleeding on the cervix. Cervical cancer is also a common factor causing cervical bleeding in women, mainly due to the rich distribution of blood vessels on the tumor, which can cause cervical bleeding due to capillary rupture after sexual intercourse or strenuous exercise. The causes of cervical bleeding in women are many, but we can be sure that cervical bleeding is definitely caused by cervical lesions, so we need to pay attention to it and go to the hospital for diagnosis and treatment in time.