Bloody leukorrhea, refers to leukorrhea mixed with blood, the amount of blood varies. It is commonly found in cervical cancer, cervical polyps, submucosal fibroids, senile vaginitis, benign or malignant tumors, cervical tuberculosis, cervicitis, endometritis, senile vaginitis, and bleeding with a ring. Once bloody leucorrhea is found, especially leucorrhea mixed with blood after sexual intercourse, one should be alert to the possibility of malignant tumors in the genitalia. Bloody leucorrhea, with blood mixed in the leucorrhea, should be alert to the possibility of malignant tumors such as cervical cancer and endometrial cancer. However, benign lesions such as cervical polyps, cervical erosion, submucosal fibroids, dysfunctional uterine bleeding disease, urethral meatus, and senile vaginitis can also lead to bloody leucorrhea, and less is bloody leucorrhea caused by intrauterine device is also more common. But pathological bloody leucorrhea, generally there are the following diseases may: 1, cervical disease: cervical cancer, cervical polyps, cervical tuberculosis, cervicitis, endometritis; 2, gynecological tumors: submucosal uterine fibroids, benign or malignant tumors; 3, gynecological inflammation: senile vaginitis; 4, birth control ring: In addition, sometimes there is some blood mixed in the leucorrhea because of the intrauterine placement of the birth control ring. Reminder: If you have bloody leucorrhea, it is recommended that you go to the hospital early for examination to clarify the cause of the disease and then targeted treatment.