The vulva is the entire external part of the female genitalia. It includes everything you can see on the outside of the body, from the soft mound of tissue over the pubic bone down to the perineum. People often use “vagina” to refer to this whole area, but the vagina is actually just one part: the internal canal that connects the vulva to the cervix and uterus. The vulva is everything on the outside.
Parts of the Vulva
The vulva is made up of several distinct structures, each with its own role. Starting from the outermost layer and working inward:
The mons pubis is the rounded mound of fatty tissue that sits over the pubic bone. After puberty, it’s typically covered with hair. It cushions the bone underneath during physical activity and contact.
The labia majora (literally “larger lips”) are the two outer folds of skin that form the visible borders of the vulva. They enclose and protect the more delicate structures inside. The outer surface may have hair, while the inner surface is smoother.
The labia minora (“smaller lips”) are a thinner pair of folds just inside the labia majora. They start at the clitoris, where they form a small hood of skin over it, and extend downward along both sides of the vaginal opening. The labia minora create the borders of the vestibule, the smooth area where the urethral and vaginal openings are located.
The clitoris sits at the top of the vulva, where the labia minora meet. It is the primary organ for sexual pleasure, packed with roughly 10,000 nerve endings in the visible tip (the glans) alone. That visible part is only about half an inch wide, but the full clitoris extends internally, measuring 3.5 to 4.25 inches long and about 2.5 inches wide. Most of it is hidden beneath the surface, with internal branches that wrap around the vaginal canal.
The vulvar vestibule is the smooth area between the labia minora. It contains two openings: the urethral opening (where urine exits) and the vaginal opening (where menstrual blood leaves the body and babies are born). This area also houses small glands on either side of the urethra and vaginal opening that release fluid for lubrication during arousal and urination.
How the Vulva Differs From the Vagina
This is one of the most common points of confusion in anatomy. The vagina is an internal tube that connects the vulva to the cervix and uterus. You cannot see the vagina from the outside. What you see, including the labia, clitoris, and surrounding skin, is the vulva. The vaginal opening is part of the vulva, but the vaginal canal itself is an internal structure. When people say “vagina” in casual conversation, they usually mean the vulva.
Normal Variations in Appearance
Vulvas vary enormously from person to person. There is no single “normal” look. The labia minora can be short or long, smooth or textured, and they come in a wide range of colors, from pink to brown to purple. About half of people have labia minora that extend past the labia majora, and most labia are asymmetrical, meaning one side is longer or shaped differently than the other. The color of the vulva may match the rest of a person’s skin, or it may be noticeably lighter or darker. All of these variations are typical.
How Sensation Works
Nearly all sensation in the vulva comes from a single major nerve called the pudendal nerve, which branches out from the lower spine. Different branches supply different parts. One branch handles sensation in the labia minora and vestibule. Another carries feeling from the clitoral body and glans, making it essential for sexual response. A deeper branch picks up sensation from the glands, muscles, and lower portion of the vaginal canal. This network of branches is why the vulva is sensitive to touch, temperature, pressure, and pain in varying degrees depending on the specific area.
Caring for the Vulva
The vulva has its own slightly acidic pH (between 4 and 6), and the goal of daily care is to clean without disrupting that balance. Conventional bar soap typically has a pH between 8.5 and 11, which is alkaline enough to strip protective oils and cause dryness or irritation with repeated use. A better option is a mild, pH-balanced liquid cleanser (sometimes called a syndet) with a pH closer to 4.2 to 5.6.
Washing with plain water might seem like the gentlest choice, but repeated or prolonged water exposure alone can actually damage the skin’s outer barrier and increase dryness. European guidelines recommend avoiding both conventional soap and water-only washing in favor of a gentle cleanser rinsed thoroughly. A few other practical points: always wash from front to back, use your hands instead of a washcloth, skip antiseptic products and vaginal douches, and limit washing to once or twice a day.
Common Vulvar Conditions
Because the vulva is exposed to friction, moisture, and contact with clothing and products, it’s prone to several conditions. Contact irritation or allergic reactions are among the most frequent issues, often triggered by fragranced soaps, laundry detergents, or synthetic underwear. Symptoms typically include redness, itching, or a burning sensation.
Chronic skin conditions like lichen sclerosus can cause persistent itching, pain, changes in skin color or texture, and gradual changes to the shape of the vulvar structures over time. Vulvodynia, a condition involving chronic vulvar pain without a clear cause, is another possibility. These conditions are manageable with proper care, but they do require attention because ongoing itching, burning, unusual discharge, cracks in the skin, or visible changes in appearance can signal something that benefits from evaluation.
Getting Familiar With Your Own Anatomy
Periodic self-examination helps you learn what’s normal for your body so you can notice changes early. Gynecological guidelines suggest checking the vulva about once every three months using a mirror in good lighting. You’re looking for anything new or different: changes in color, texture, or symmetry, as well as any lumps, sores, or areas of persistent itching or pain that weren’t there before. Familiarity with your own baseline makes it much easier to spot something worth bringing up at your next appointment.