Vulva: Anatomy, Parts, Sexual Function, and Vulvar Health

It includes the outer and inner labia, the visible part of the clitoris, and the openings through which urine and menstrual fluid leave the body. The vaginal opening is part of the vulva, but the vagina itself continues internally.

Vulvas naturally differ in size, color, shape, symmetry, hair distribution, and the appearance of the labia. There is no single correct or ideal-looking vulva.

• The vulva includes several external genital structures.
• Vulvas naturally vary in appearance.
• She experienced vulvar irritation.
• The clinician examined the vulvar skin.

The adjective vulvar appears in expressions such as:

• vulvar anatomy;
• vulvar skin;
• vulvar pain;
• vulvar health;
• vulvar irritation;
• vulvar examination.

In British medical usage, vulval may also appear, as in vulval pain. In US English, vulvar is generally more common.

The vagina is the internal muscular canal that connects the vaginal opening with the cervix and uterus.

Using vagina to describe all external genital structures is common in everyday conversation, but it is anatomically inaccurate.

Clear terminology can help people:

• describe symptoms more precisely;
• understand sexual anatomy;
• communicate with healthcare professionals;
• explain boundaries involving touch;
• distinguish external discomfort from internal vaginal symptoms.

Mons Pubis

The mons pubis is the rounded area of fatty tissue above the pubic bone. After puberty, it is usually covered with pubic hair.

It provides cushioning over the pubic bone and forms the upper visible part of the vulvar area.

Labia Majora

The labia majora are the outer folds of skin surrounding the other vulvar structures.

They may contain pubic hair, sweat glands, and fatty tissue. Their size, color, and shape vary widely.

Labia Minora

The labia minora are the inner folds located inside the labia majora.

They may be small or extend beyond the outer labia. One side may be longer or shaped differently from the other. This variation is usually normal. ACOG notes that the labia minora often extend past the labia majora.

Clitoris

The clitoris is a highly sensitive organ involved primarily in sexual pleasure.

The visible part, called the clitoral glans, is located near the top of the labia minora and is partly covered by the clitoral hood. Much of the clitoris extends internally beneath the surrounding tissue.

Vulvar Vestibule

The vulvar vestibule is the area enclosed by the labia minora.

It contains:

• the urethral opening;
• the vaginal opening;
• gland openings near the urethra and vagina.

Urethral Opening

The urethral opening is where urine leaves the body.

It is separate from the vaginal opening. Urine does not normally pass through the vagina.

Vaginal Opening

The vaginal opening, or vaginal introitus, is the entrance to the vaginal canal.

Menstrual fluid passes through this opening, and it may also be involved in tampon insertion, vaginal penetration, medical examinations, and vaginal childbirth.

Responses vary greatly. Some people experience noticeable swelling or lubrication, while others experience little visible change.

Physical arousal does not automatically mean that a person wants sexual activity. Bodily response and consent are separate.

Pleasurable stimulation may involve:

• the clitoral glans or hood;
• the labia;
• the area around the vaginal opening;
• surrounding skin;
• pressure, movement, warmth, or touch.

Sensitivity differs between individuals. Touch that feels pleasurable to one person may feel neutral, overwhelming, uncomfortable, or painful to another.

Communication and consent are therefore important during any genital contact.

Possible symptoms include:

• itching;
• burning;
• soreness;
• swelling;
• skin-color or texture changes;
• sores or lumps;
• unusual discharge near the opening;
• pain during touch or sexual activity.

ACOG advises contacting a healthcare professional when vulvar skin changes or persistent itching, burning, or pain occur.

Persistent vulvar pain without an identifiable cause may be called vulvodynia when it lasts for at least three months.

Common recommendations include:

• washing the external area gently;
• avoiding harsh soaps or strongly scented products;
• changing out of damp clothing;
• choosing breathable underwear when comfortable;
• avoiding unnecessary internal cleaning;
• seeking medical advice for persistent symptoms.

The vagina cleans itself through natural secretions, so internal douching is generally unnecessary. The vulva may be cleaned externally without scrubbing or inserting products into the vagina.

Individual medical advice may differ when a person has a diagnosed skin condition or other health concern.

• labial length and thickness;
• symmetry;
• skin tone;
• texture;
• hair growth;
• clitoral-hood size;
• visibility of the inner labia;
• changes associated with puberty, pregnancy, childbirth, hormones, and aging.

Images in advertising, pornography, or edited media may show only a narrow range of appearances and can create unrealistic expectations.

Normal anatomical variation does not indicate sexual history, cleanliness, fertility, gender identity, or personal worth.

It may have many natural shapes and may stretch through ordinary movement, tampon use, medical procedures, or sexual activity. Its appearance cannot reliably prove whether someone has had vaginal intercourse.

The hymen does not seal the vagina in most bodies, because menstrual fluid needs an opening through which to leave.

Likewise, not every woman has the same genital anatomy because of natural variation, surgery, injury, or gender-affirming care.

Depending on context, appropriate language may include:

• women;
• people with vulvas;
• patients with vulvar symptoms;
• individuals with external genital anatomy.

Accurate language can recognize anatomy without making assumptions about gender.

Urine exits through the vagina.
Urine leaves through the separate urethral opening.

Inner labia should remain hidden inside the outer labia.
The labia minora commonly extend beyond the labia majora.

All vulvas should look symmetrical.
Natural differences between the two sides are common.

The hymen proves whether someone has had sex.
Its appearance cannot reliably establish sexual history.

Genital arousal proves consent.
Physical responses never replace voluntary agreement.

• vulvar anatomy;
• vulvar health;
• vulvar skin;
• vulvar pain;
• vulvar irritation;
• external genitalia;
• vulvar examination;
• vulvar hygiene.

1. The vulva includes the labia, clitoris, and vaginal opening.
2. The vagina and vulva are different anatomical structures.
3. Her inner labia naturally extended beyond the outer labia.
4. She contacted a clinician about persistent vulvar itching.
5. The urethral opening is separate from the vaginal opening.
6. Vulvas vary greatly in shape, size, and color.
7. The clitoris is an important organ for sexual pleasure.
8. Vulvar appearance cannot reveal someone’s sexual history.
9. Physical arousal did not establish consent.
10. Accurate anatomical language supported clearer healthcare communication.

However, vulvar anatomy does not determine gender identity, sexual orientation, sexual experience, fertility, desirability, or personal worth. Not everyone enjoys the same forms of genital stimulation, and no one is required to participate in vulvar touching or sexual activity.

Healthy sexuality involving the vulva depends on accurate knowledge, bodily autonomy, respectful communication, comfort, sexual-health awareness, and ongoing consent.