Bacterial vaginitis may present with symptoms of vulvar itching and discomfort. Bacterial vaginitis is a vaginal inflammatory disease caused by dysbiosis, anaerobic bacteria and other large number of vaginal reproduction, so the patient may appear fishy smelling thin purulent leukorrhea, due to the local inflammatory exudate stimulation of the local skin, the patient may also appear vulvar itching and other discomforts. For patients with bacterial vaginitis, you can follow the doctor’s instructions to use metronidazole, bisoprolol suppositories and other vaginal preparations for external use, for those who do not have sex or the infection is more serious, you need to orally nitrofurantel and other antibiotic preparations. Treatment should also pay attention to keep the vulva clean and hygienic, wear loose pants or cotton underwear, and prohibit sexual life and basin bath during treatment. For women with vulvar itching and abnormal leukorrhea, it is recommended that they go to a regular hospital in time for a complete examination of leukorrhea, vaginal secretions and other relevant tests to determine the cause of the disease and then actively treat it under the guidance of the doctor. The use of the above medications should be strictly in accordance with medical advice.