Among other possible causes, the most common conditions that could be causing a vagina to smell like onion include: Bacterial Vaginosis. When the normal pH and bacterial balance of your vagina changes, it can cause bacterial vaginosis. This is basically due to an increase in the levels of Gardnerella vaginalis bacteria in the vagina.Author: Courtney Pocock. Why Does My Vagina Smell Like an Onion? Certain foods. An unusual vaginal scent may be the result of certain foods consumed, such as onions, Sweat. The genital area sweats a lot, and when perspiration combines with vaginal fluid, Some medications. Antibiotics may interfere with the vaginal Author: Phillipgoodman.
Jul 05, 2017 · Why Does My Vagina Smell Like Onions? There Are A Few Possibilities. By then you know how persistent and pervasive this plant's smell can be. Avoiding onions for a Author: Lindsay E. Mack. Jul 05, 2015 · There are a few factors that can lead to changes in vaginal odor: infections or STIs, exercising and sweating, hormone levels in your menstrual cycle, and changes in the pH of your vagina.