The pus cells in the leukorrhea are considered to be caused by bacterial vaginosis, trichomonas vaginitis, cervicitis and other diseases, which need to be treated with medication for the cause of the disease. 1. Bacterial vaginosis: the leukorrhea pus cells three plus considerations are due to bacterial vaginitis. Patients can take oral clindamycin, tinidazole and other antibiotic drugs, or external clindamycin ointment. 2. Trichomonas vaginitis: white blood pus cells three plus sign is also considered to be trichomonas vaginitis. Patients can follow the doctor’s instructions oral metronidazole, tinidazole and other antibiotics, for women who have sex, vaginal metronidazole suppositories, tinidazole suppositories and so on. 3. Cervicitis: Leukorrhea with three plus pus cells may also be due to cervicitis. Patients can take oral antibiotic drugs under the guidance of the doctor, for Neisseria gonorrhoeae infection, oral or intravenous drip, such as macrolide, cefoxitin, ceftriaxone sodium. For Chlamydia trachomatis infection, oral doxycycline, minocycline and so on. There are many reasons that lead to leukocyte pus cells three plus, patients identify the cause of the disease, can actively cooperate with the doctor to take treatment measures.