The short answer: you only need to wash the outside. The vagina, the internal canal, cleans itself. What you’re actually washing in the shower is the vulva, the external skin and folds surrounding the vaginal opening. Warm water is all that’s truly necessary, though a gentle, fragrance-free soap can also be used on the outer area. Getting this distinction right is the single most important thing for keeping everything healthy down there.
Why the Inside Doesn’t Need Washing
The vaginal canal produces discharge, a mix of old cells, healthy bacteria, and mucus that flushes out anything the body doesn’t need. This is a built-in cleaning system. The key players are bacteria called lactobacilli, which produce lactic acid and hydrogen peroxide to maintain a slightly acidic environment (a pH between 3.8 and 4.2). That acidity makes it difficult for harmful bacteria and yeast to take hold.
Anything you introduce inside the vagina, whether it’s water, soap, or a “feminine hygiene” product, can shift that pH toward a more alkaline state. When that happens, the protective bacteria lose their advantage and harmful microbes can overgrow. This is why no soap, washcloth, or stream of shower water should be directed inside the vaginal opening.
What Douching Actually Does
Douching means flushing liquid inside the vaginal canal, and every major medical organization advises against it. Women who douche once a week are five times more likely to develop bacterial vaginosis than women who don’t. The practice is also linked to pelvic inflammatory disease, increased risk of sexually transmitted infections (including HIV), vaginal dryness, and irritation.
For anyone trying to conceive or currently pregnant, the risks are even more specific. Douching at least once a month has been associated with difficulty getting pregnant, higher rates of ectopic pregnancy (where a fertilized egg implants in the fallopian tube instead of the uterus), and a greater chance of preterm delivery. It also does not prevent STIs after sex, despite a persistent misconception that it does. In fact, it removes the protective bacteria that help guard against infection.
How to Wash the Vulva in the Shower
The vulva includes the outer lips (labia majora), inner lips (labia minora), the clitoral hood, and the skin around the vaginal and urethral openings. These external structures do benefit from regular, gentle washing. Here’s what that looks like in practice:
- Use warm water. Spread the outer lips gently with your fingers and let warm water rinse between the folds where sweat, dead skin cells, and natural oils can accumulate.
- Soap is optional. If you prefer to use soap, choose one that’s fragrance-free, dye-free, and free of alcohol, parabens, and sulfates. A small amount on the outer vulvar skin is fine. If you have sensitive skin or a current infection, skip the soap entirely and stick to water only.
- Use your hands, not a washcloth or loofah. Your fingers give you better control over pressure, and they don’t harbor bacteria the way a damp washcloth can between uses.
- Wash front to back. This prevents bacteria from the anal area from migrating toward the vaginal and urethral openings.
- Don’t wash inside the vaginal canal. The water and soap stay on the external skin only.
The entire process takes about 30 seconds. Once a day is enough for most people. Overwashing, even with just water, can strip natural oils from the vulvar skin and cause dryness or irritation.
Washing During Your Period
Your routine doesn’t need to change dramatically during menstruation. The CDC recommends washing the vulva and the area around your bottom daily, using only water to rinse the vulva. You may feel like you want to clean more frequently, and a quick rinse with warm water is fine, but resist the urge to use stronger products or scrub harder. Menstrual blood is not “dirty” in a way that requires special cleansers.
Change pads, tampons, or menstrual cups at regular intervals throughout the day. If you notice a stronger odor during your period, that’s typically normal and related to blood interacting with air, not a sign that you need to clean internally.
Products to Avoid
The “feminine hygiene” aisle is full of products that can do more harm than good. Scented washes, sprays, powders, wipes, and deodorants marketed for vaginal freshness tend to contain fragrances and chemicals that disrupt pH and irritate sensitive vulvar skin. The same goes for scented tampons and pads.
If you want to try a vulvar cleanser, look for one with minimal ingredients and no fragrance, dyes, sulfates, or synthetic preservatives. Do a patch test on your inner arm first. If you notice redness, irritation, or excessive dryness on the vulva after using any product, stop using it. For most people, a basic unscented bar soap or no soap at all works perfectly well.
How to Dry Off Properly
What you do after the shower matters too. Pat the vulvar area dry with a clean, soft towel rather than rubbing. Moisture trapped in the folds of the labia creates an environment where yeast thrives, so taking a few extra seconds to dry thoroughly can help prevent yeast infections. If you tend toward irritation, a plain barrier cream (fragrance-free, no added ingredients) can protect the skin from moisture-related discomfort throughout the day.
Wearing breathable cotton underwear after showering helps keep the area dry. Tight synthetic fabrics trap heat and moisture against the skin, which encourages yeast overgrowth over time.
Signs Something Is Off
Normal vaginal discharge ranges from clear to white, varies in amount throughout your menstrual cycle, and typically has a mild or no odor. Changes worth paying attention to include a thick, cottage cheese-like discharge with itching and redness (common with yeast infections), thin gray or white discharge with a strong fishy smell (associated with bacterial vaginosis), or gray-green discharge with burning and soreness (which can indicate a sexually transmitted infection called trichomoniasis).
A noticeable odor coming from the vaginal area is not something to fix with more aggressive washing. It’s often a signal from the body that something has shifted in the vaginal ecosystem, and cleaning harder or using scented products will typically make it worse. If the odor, discharge color, or texture is new for you, that’s worth a conversation with a healthcare provider rather than a change in your shower routine.