You may need antibiotics to treat bacterial vaginosis, consult gynaecologist. Here are few tips to prevent it:
- Take probiotic such as yogurt or other foods containing lactobacilli.
- Use mild, nondeodorant soaps and unscented tampons or pads to minimize irritation.
- Do not douch frequently which may disrupts the vaginal balance and may increase your risk of vaginal infection.
- Limit your number of sex partners to minimize the risk of a sexually transmitted infection.