The scent of the vulvar area can change based on dietary intake, according to Dr. Kate McLean, an OB-GYN and chief medical officer at Evvy. These changes are normal and often temporary, McLean told The Post, and they are not always indicative of a problem. The overall scent of the region is influenced by a combination of sweat, urine, discharge, and other bodily secretions.
Garlic is a commonly cited culprit, potentially causing a garlicky or sulfuric smell. This occurs because garlic breaks down into sulfur compounds that are released through sweat and breath. The intensity of this effect can depend on whether the garlic is raw or cooked, with raw garlic typically having a more pronounced impact. The noticeable scent can appear within a few hours and usually dissipates within 24 to 48 hours. The amount of garlic required to produce a noticeable scent varies significantly among individuals, influenced by factors such as perspiration levels, clothing choices, hormonal fluctuations, and the unique vaginal microbiome.
Other foods that can affect the area's odor include onions, asparagus, and cruciferous vegetables like broccoli, cauliflower, and cabbage, all of which release sulfurous compounds. Spicy foods and coffee may also increase sweating and amplify the smells of consumed spices like curry, cumin, and fenugreek. Alcohol can similarly break down into odorous chemicals released through sweat and breath.
McLean emphasized that a healthy vagina has a natural scent that is typically earthy, tangy, musky, or slightly sweet, and this scent can fluctuate with hormonal changes throughout the menstrual cycle. Claims suggesting that pineapple or other fruits can make the vagina smell sweeter lack substantial scientific evidence, she noted.
Diet-related odors should resolve within a couple of days. If an odor persists for more than a few days, becomes unusually strong or fishy, or is accompanied by abnormal discharge, itching, burning, irritation, or pain, it is advisable to consult a healthcare provider. Such symptoms could suggest conditions like bacterial vaginosis or other infections.
To manage dietary-related odors, McLean recommends allowing the body time to metabolize and clear the compounds, advising against aggressive cleaning. Douching, using scented sprays, washes, or vaginal deodorants can disrupt the natural vaginal environment and potentially worsen odors. Inserting substances like garlic into the vagina to mask smells is a myth and can cause significant disruption to the vagina's delicate balance.
Maintaining hydration by drinking water and urinating regularly can help eliminate waste and reduce odor concentration. Additionally, wearing breathable underwear and changing out of sweaty clothes promptly can help mitigate smells associated with perspiration.