If a woman has redness on both sides of the vagina, it may be bacterial vaginosis, mycosis vaginitis, trichomonas vaginitis, which can be treated with metronidazole suppositories, fluconazole, and potassium permanganate topical wash as prescribed by the doctor. 1. Bacterial vaginosis: at this time, the symptoms are usually mild, redness in the vagina at the same time, accompanied by a fishy smell of the discharge, you can use potassium permanganate solution of external washing after the use of metronidazole suppositories for treatment. 2. Mycotic vaginitis: in addition to the vaginal redness, there will be obvious itching, the need to use antifungal drugs, such as mycotoxin vaginal effervescent tablets, fluconazole, itraconazole, etc. for treatment. 3. Trichomonas vaginitis: at this time, you need to participate in the treatment of sexual partners at the same time, taking metronidazole for standardized treatment, usually pay attention to clean, to prevent re-infection. If a woman’s vagina continues to be red on both sides, it is recommended to go to the hospital in time, under the guidance of the doctor for standardized treatment, avoid unauthorized use of drugs.