Under normal circumstances, female leukorrhea is colorless and odorless, if it appears to have a milky smell, it is a pathological phenomenon and may be caused by the following gynecological inflammatory diseases: 1. The cervical infection may be due to bacterial infection, the cervical in the case of bacterial infection, will not only lead to the leucorrhea symptoms of milk, but also the symptoms of increased leucorrhea; 3, may be the patient’s uterus or pelvic tissues, caused by infection, usually patients will also be accompanied by abdominal pain, swelling and other symptoms, it is recommended that patients go to the hospital for routine leucorrhea, ultrasound and other aspects of the examination It is recommended that patients go to the hospital for routine leucorrhea and ultrasound tests to clarify the cause.