Two plus white blood cells indicate that the leukocytes in the leukorrhea are over the limit, suggesting a bacterial infection. If you have abnormal conditions such as increased leukorrhea and odor, you can take metronidazole and levofloxacin orally, and use metronidazole vaginal effervescent tablets vaginally, or povidone-based suppositories to treat the condition. Please choose the appropriate medication for your specific condition under the guidance of a professional doctor. During the treatment period, sexual intercourse and bathing are prohibited; pay attention to personal hygiene, wash your vulva with warm water every day, you can also use gynecological cleansing, change your underwear regularly to keep your vulva clean and dry. The change of underwear should be fully disinfected by exposure to the sun or disinfected by boiling water; do not eat spicy and stimulating food; after the treatment course, the routine of the white belt should be rechecked.