Yellowish leukorrhea after removal of cervical polyps may be caused by infection, generally there are vaginitis, cervicitis, endometritis and other gynecological diseases will cause leukorrhea abnormalities. 1. Vaginitis: After the removal of cervical polyps, the local immunity is low, and it is easy to be attacked by bacteria, candida, trichomonas and other pathogens and cause vaginitis, which can cause abnormal color of leukorrhea, vaginal itching, vulvar itching and other discomforts. You can do gynecological examination to clarify the cause of the disease, the use of anti-infective drugs orally or locally, such as metronidazole, mycotoxin, etc.. 2. Cervicitis: after the removal of cervical polyps, there is an incision, which is prone to local infection, gynecological examination can see redness and swelling of the cervix, blood seepage, abnormal color of the secretion, etc., and it can be treated with medication, freezing, laser and other treatments. 3. Endometritis: due to the bacteria along the vagina, through the cervical opening into the endometrium, resulting in inflammation, can manifest abdominal pain, abnormal leukorrhea, dysmenorrhea, etc., can be taken orally or by infusion of anti-infective treatment. It is recommended to go to the gynecology department for a review, and use medication reasonably under the guidance of the doctor, do not blindly use medication on your own.