Cervical cancer does not bleed brown all the time, and the bleeding may be red when it is heavy. Bleeding of cervical cancer is caused by tumor invasion, which often manifests as contact bleeding or postmenopausal vaginal bleeding. If the tumor invasion of blood vessels is not serious, the bleeding volume will be small and the blood is not easy to be discharged out of the body, after a period of time oxidation, the blood will become dark, which can be manifested as brown blood. With the development of the disease, if the tumor invades the large blood vessels, the bleeding volume becomes larger, and red blood may also be discharged. Early and middle stage cervical cancer can be treated and eradicated by surgery, while some patients with advanced cervical cancer can be cured by various treatments, such as radiotherapy and targeted therapy, in order to slow down the progress of the disease. It is recommended that cervical cancer patients should seek timely medical treatment and actively treat under the guidance of doctors.