Anal Bleaching and Anal Hyperpigmentation: The Honest, Judgment-Free Guide

Updated September 2026

Yes, it's normal for the skin around the anus and between the butt cheeks to be darker than the rest of your butt. It's very common and usually harmless, typically shaped by friction, hormones, past irritation and your natural skin tone. You don't need to do anything about it. If it bothers you, the safest approach is to reduce friction and irritation and to talk to a dermatologist before putting any lightening product there.

This is general information, not medical advice. If you've noticed a change in your skin, see a doctor or dermatologist.

Why is the skin around the anus darker?

Skin in body folds and intimate areas is often deeper in tone than surrounding skin, and everyday things can darken it further over time:

• Friction from walking, sitting, clothing and wiping
• Hormones, especially during puberty and pregnancy, which can increase pigment
• Past irritation or inflammation, such as rashes, itching, hemorrhoids or over-cleaning, which can leave post-inflammatory hyperpigmentation
• Genetics and skin tone. Deeper skin tones naturally have more pigment and tend to darken more after irritation.
• Some medications and health conditions

Cleveland Clinic lists hormonal changes, inflammation, certain medications and some medical conditions among the causes of hyperpigmentation, and describes hyperpigmentation itself as harmless (Cleveland Clinic).

You're probably looking under bright bathroom light, with a mirror, from an angle nobody else sees. What you're seeing is a normal part of how bodies look.

When should I see a doctor about darker skin around the anus?

Most darkening is harmless. See a doctor or dermatologist if:

• The area darkens quickly, or the skin becomes thick or velvety
• You notice a new dark spot or patch, or one that changes size, shape or color
• The darkening comes with itching, pain, bleeding, a sore that won't heal, or changes in bowel habits
• Darker, velvety skin is also showing up in other folds, like the neck, armpits or groin
• You have other symptoms, such as unexplained tiredness or weight change

Velvety darkening in skin folds can be acanthosis nigricans, which the AAD notes can be a sign of prediabetes or a side effect of some medications (AAD). Less often, pigmented patches around the anus are a sign of a skin condition that a doctor should examine (DermNet). A quick visit can rule these out.

What's not safe to use around the anus?

Skin here is thin, moist and easily irritated, and irritation can make darkening worse. Avoid:

• Over-the-counter bleaching or lightening creams. The FDA says OTC skin lighteners containing hydroquinone aren't approved for sale, warns that some illegal products contain mercury, and advises consumers against them (FDA).
• DIY peels like apple cider vinegar or lemon juice. They can burn and irritate skin, which can leave it darker.
• Strong acids, retinoids or kojic acid applied here without a dermatologist's advice
• Scrubs of any kind, including ours. Don't scrub between your cheeks or around the anus.
• Anything inside the body. No scrubs, oils, peels or creams internally.
• Harsh soaps, wet wipes and vigorous wiping. DermNet lists irritating cleansers, alkaline soaps, wet wipes and excessive rubbing as common causes of irritation in this area.

What can safely help?

Cut down on friction and irritation

• Breathable cotton underwear, changed daily
• Looser clothing when you can
• Gentle cleaning with lukewarm water and a soft, wet cloth or a bidet, then patting dry rather than rubbing
• A fragrance-free, gentle cleanser, or just water
• A thin layer of plain barrier ointment or zinc oxide cream if the skin feels chafed
• Getting itching, hemorrhoids or rashes treated, since ongoing inflammation keeps darkening going

DermNet's advice for irritated skin in this area includes tepid water, soft wet washcloths, regular moisturizing and zinc oxide products.

Keep the outer butt comfortable

On the outer cheeks, well away from the cleft, a normal gentle routine is fine: mild cleansing, a fragrance-free moisturizer, and exfoliation no more than a couple of times a week if your skin likes it. Our sensitive-skin routine is a good template.

Ask a dermatologist before trying lightening ingredients

Ingredients such as niacinamide, azelaic acid and vitamin C are used for hyperpigmentation elsewhere on the body, and Cleveland Clinic lists them among topical options. Whether any of them is right for skin this close to the anus is a question for a dermatologist, who can suggest a product and strength and tell you exactly where to apply it.

Expect slow change, if any

Hyperpigmentation fades slowly. Cleveland Clinic notes treatments can take months or years to show results, and some darkening won't fully go away. That's okay.

What can a dermatologist do?

If the darkening genuinely affects your quality of life, a dermatologist can check for underlying causes and talk through options such as prescription creams, in-office chemical peels or laser treatment. Not every treatment suits intimate skin or every skin tone, which is exactly why this belongs with a professional and not a DIY kit.

Is it okay to feel self-conscious about it?

Of course. This is one of the most-searched "embarrassing" skin questions for a reason, and you're far from alone. Darker skin here is a normal variation, not a sign that you're unclean or doing something wrong. If you'd like to change it, that's a legitimate choice. Just do it safely, with a professional.

FAQ

Is anal bleaching safe?

We don't recommend at-home bleaching. Over-the-counter lightening products with hydroquinone aren't FDA-approved for sale, and some contain mercury. If you want to lighten the area, see a dermatologist.

Why did it get darker during or after pregnancy?

Pregnancy hormones increase pigment in many areas, including intimate skin. It often lightens gradually afterward, though not always completely. More in our postpartum butt skin guide.

Can I use Becky in this area?

No. Keep Becky, and any scrub, away from the anus and the skin between your cheeks. It's for the outer butt, thighs and other body skin, and never for internal use.

Is it more noticeable on deeper skin tones?

Often, yes. Deeper skin tones start with more pigment and are more likely to darken after irritation, so avoiding friction and harsh products matters even more.

Can a medical condition cause it?

Sometimes. Acanthosis nigricans, hormonal and adrenal conditions, and some medications can cause darkening. If it's new, spreading or comes with other symptoms, see a doctor.

The bottom line

Darker skin around the anus is common and normal. If you'd like to minimize it, focus on less friction and gentler cleaning, skip bleaching creams, DIY peels and scrubs in that area, and ask a dermatologist about anything stronger. See a doctor promptly for rapid changes, new spots, bleeding, pain or itching.

For darker skin elsewhere on your butt, read why is my butt darker.