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Understanding Common Vaginal Infections
March 31st, 2026

What is the Difference Between BV and a Yeast Infection?

BV and yeast infections are two distinct vaginal conditions with different causes and symptoms. Bacterial vaginosis occurs when harmful bacteria overgrow the normal vaginal flora, while yeast infections result from Candida fungus overgrowth. BV typically produces a thin, gray discharge with a strong fishy odor, especially after sex. Yeast infections cause thick, white cottage cheese-like discharge with intense itching but usually no odor. About 29% of women will experience BV at some point, while 75% will have at least one yeast infection. BV requires antibiotic treatment, whereas yeast infections respond to antifungal medications. Proper diagnosis is essential since treatments differ significantly.

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