Leukorrhea is purulent and yellowish, there may be gynecological inflammation, it is recommended to go to the hospital to do vaginal secretion routine, as well as TCT, ultrasound and other related examinations, to find out what part of the inflammation, according to the specific results of the examination for treatment. The common gynecological inflammations that cause abnormal leukorrhea are vaginitis, cervicitis, pelvic inflammatory disease, etc. For the treatment of vaginitis, you can use gynecological lotion such as gynecological cleanser or red core lotion to clean the vulva and vagina, and according to the results of the laboratory tests, you can use vaginal suppositories such as Dakin suppository, bisoprolol suppository or metronidazole suppository, etc., and you can also take oral medication if necessary; for the treatment of cervicitis with less severe symptoms, you can use medication such as Celiac disease suppository. If the symptoms of cervicitis are mild, it can be treated with medicines such as Celiac pessary. If the symptoms are severe, it is best to use physical therapy such as laser and cryotherapy.