Anal skin tags are small, soft flaps of excess skin that hang from the edge of the anus. They’re typically flesh-colored, matching the surrounding skin tone, and range from a few millimeters to about a centimeter across. Most people notice them by touch first, feeling a small, painless fold of skin during wiping or washing.
Shape, Texture, and Size
The most distinctive feature of an anal skin tag is its floppy, wrinkled texture. Unlike a firm lump or bump, a skin tag feels soft and pliable, almost like a tiny flap you can pinch or wiggle between your fingers. Many are attached to the skin by a narrow stalk called a peduncle, giving them a slight “hanging” appearance. Others sit flatter against the skin and look more like a small fold or ridge of extra tissue around the anal opening.
They’re usually the same color as your surrounding skin, though they can appear slightly darker in some people. They don’t bleed on their own, don’t change color rapidly, and don’t have an irregular or rough surface. Most are small enough that you might not see them without a mirror, but larger ones can be noticeable during hygiene routines.
How They Differ From Hemorrhoids
Skin tags and external hemorrhoids can feel similar, but they behave differently. A hemorrhoid is a swollen blood vessel. It tends to be puffy, sometimes tender or painful, and can change size depending on pressure or straining. External hemorrhoids that prolapse (push outward) can often be gently pushed back inside the body.
Skin tags, by contrast, are just loose skin. They originate on the outside, stay floppy, and cannot be pushed back in because there’s nothing to push them into. They don’t swell up or shrink down from day to day. If you notice a soft fold of skin that’s always the same size regardless of bowel movements, it’s more likely a skin tag than a hemorrhoid. That said, skin tags frequently form as the leftover skin from a hemorrhoid that has healed. The blood vessel shrinks, but the stretched skin remains.
How They Differ From Genital Warts
This is a common concern, and the surface texture is the key difference. Genital warts caused by HPV tend to feel rough or bumpy to the touch and often appear in clusters with an irregular, cauliflower-like surface. They can be raised or flat and may multiply over time.
Skin tags are smooth and soft. They typically appear alone or as one or two isolated flaps rather than in clusters. If you notice a rough, textured, or rapidly growing bump near the anus, that warrants a closer look from a doctor to rule out warts or other conditions.
Why They Form
Anal skin tags develop when repeated stretching, friction, or inflammation leaves behind excess skin. The most common triggers include:
- Healed hemorrhoids. When a swollen blood vessel near the anus returns to normal size, the skin it stretched out doesn’t always snap back.
- Anal fissures. Small tears in the anal lining can leave extra skin as they heal.
- Pregnancy. Increased pressure on pelvic blood vessels during pregnancy causes swelling that can leave skin tags behind after delivery.
- Chronic irritation. Frequent wiping, diarrhea, or constipation can create ongoing friction that stimulates extra skin growth.
- Crohn’s disease. Chronic inflammation is a strong driver. In one study of patients with perianal Crohn’s disease, roughly 68% had skin tags.
Symptoms and Daily Impact
Most anal skin tags are painless and cause no symptoms at all. When they do cause problems, it’s usually related to hygiene. The extra folds of skin can trap moisture or small amounts of stool, making thorough cleaning difficult. This can lead to itching, irritation, or a persistent feeling of not being fully clean after a bowel movement.
If you’re dealing with irritation around a skin tag, a few adjustments help. Wash the area with plain water rather than soap, which can sting and worsen itching. Pat dry gently with a soft towel instead of rubbing. Use damp cotton wool or soft toilet paper rather than rough tissue. Avoid applying creams, deodorants, or antiseptics to the area unless specifically directed by a specialist. Washing underwear in non-biological detergent and rinsing thoroughly can also reduce irritation from chemical residues against the skin.
How a Doctor Confirms the Diagnosis
A doctor can usually identify an anal skin tag with a simple visual exam. You’ll typically be asked to lie on your side while the doctor inspects the area around the anus. They may also do a digital rectal exam, inserting a gloved finger to feel for any lumps or abnormalities deeper inside.
If there’s any uncertainty about whether a growth is a skin tag, a hemorrhoid, a wart, or something else, additional tools come into play. An anoscopy (a short, thin scope inserted into the anal canal) or a sigmoidoscopy (a longer scope that examines more of the lower bowel) can help rule out underlying conditions. In rare cases, a small tissue sample may be taken and sent to a lab for testing.
Removal Options
Skin tags don’t require removal unless they’re causing discomfort, hygiene problems, or cosmetic concern. There’s no safe way to remove them at home, as the anal area has a rich blood supply and high infection risk. Medical removal is a quick outpatient procedure with several approaches.
Surgical excision, where the tag is cut away under local anesthesia, is the most common method. Recovery takes about one to two weeks. Laser removal and electrocautery (using heat to remove the tissue) both heal faster, typically within a few days to a week. Cryotherapy, which freezes the tag off, also heals quickly but can cause temporary redness or irritation at the site. Radiofrequency technology is a newer option that tends to offer fast healing with minimal discomfort. For all methods, aftercare centers on keeping the area clean and dry while the skin heals.