How is bacterial vaginosis best treated?

Patient's question:

Recurrent bacterial vaginosis, I want to ask how is the best way to treat it

Doctor's answer:

Based on the description of the above content, your condition is considered to be vaginitis. Hello, bacterial vaginosis is a mixed infection caused by the imbalance of normal flora in the vagina, but there are no changes in clinical diagnosis or pathology. Anaerobic bacteria are predominant, and the cause is not very clear. Some people have no symptoms, while those with symptoms mainly include increased vaginal discharge with a fishy odor, external itching, or a burning sensation, which is relieved after masturbation. The treatment of choice is oral metronidazole 400 mg, taken 2-3 times daily for 7 days, and local use of metronidazole effervescent tablets 200 mg, once nightly, alternating for 7-10 days. The relief rate is about 80%. During pregnancy, oral metronidazole is often used for treatment.