Skin tags don’t go away on their own, but they’re simple to remove. The fastest and most reliable option is an in-office procedure that takes minutes, though over-the-counter kits can work for smaller growths. Before you try anything at home, it’s worth understanding what you’re dealing with, because not every small skin growth is actually a skin tag.
What a Skin Tag Actually Is
A skin tag is a small, benign growth made of normal skin, blood vessels, fat, and sometimes fibrous tissue. They hang off the skin on a thin stalk, almost like a tiny flap. Most are the same color as your surrounding skin, though some run slightly darker. They show up most often on the neck, underarms, groin, under the breasts, on the eyelids, and around the genitals, anywhere skin rubs against skin or clothing.
They’re harmless. They don’t become cancerous. But they can snag on jewelry or clothing, become irritated, or simply bother you cosmetically. Any of those is a perfectly good reason to want one gone.
Why You Keep Getting Them
Friction is the most direct trigger. Skin folds, tight collars, and bra straps all create the kind of repeated rubbing that encourages skin tags to form. But the reason some people develop dozens while others never get a single one often comes down to what’s happening inside the body.
Skin tags are strongly linked to insulin resistance, the condition where your cells stop responding normally to insulin and your body compensates by producing more of it. That excess insulin appears to stimulate skin cell growth. One study found that skin tags were the single most common skin condition in people with type 2 diabetes, showing up in about 33% of those patients. Obesity, abnormal cholesterol levels, cardiovascular disease, and genetics also increase the likelihood. If you’re developing skin tags frequently, especially in clusters, it may be worth having your blood sugar checked.
Professional Removal Methods
A dermatologist or primary care doctor can remove a skin tag in a single office visit, usually in under 15 minutes. There are three standard approaches:
- Cutting or shaving. The doctor uses a scalpel or surgical scissors to snip the tag off at its base. For very small tags, this may not even require numbing.
- Freezing (cryotherapy). Liquid nitrogen is applied to the tag, destroying the tissue. The tag blisters and falls off within a week or two.
- Burning (cauterization). Heat is used to burn through the stalk, which also seals the blood vessels and minimizes bleeding.
All three are quick and effective. The choice often depends on the size and location of the tag and your doctor’s preference. Pain is minimal, roughly on par with a brief pinch or sting. Most insurance plans don’t cover skin tag removal unless the growth is causing a medical problem like recurring irritation or bleeding, so expect to pay out of pocket if it’s purely cosmetic.
Over-the-Counter Options That Work
If you’d rather skip the doctor’s office, ligation kits are the most practical at-home option. These kits include tiny rubber bands that you place around the base of the skin tag, cutting off its blood supply. Without circulation, the tissue dies and the tag falls off on its own. They work best on tags that have a clearly defined, narrow stalk. Very flat or very small tags are harder to band.
OTC freezing kits are also available and work on the same principle as in-office cryotherapy, though they don’t get as cold and may require multiple applications.
Why You Shouldn’t Cut Them Off Yourself
It’s tempting to grab a pair of scissors, but skin tags have their own blood supply and sometimes contain nerves. Cutting one off at home can cause painful, uncontrolled bleeding that’s difficult to stop with simple pressure. There’s also a real risk of infection. Dermatologists at UCLA Health advise against any form of self-removal for these reasons. A professional can numb the area, use sterile instruments, and cauterize the wound in seconds.
What About Tea Tree Oil?
Tea tree oil is one of the most commonly suggested natural remedies, but the evidence behind it is thin. Even when it does show results, it can take several weeks of daily application, and it frequently causes allergic contact dermatitis, a red, itchy rash that can be worse than the skin tag itself. Other popular home remedies like apple cider vinegar and garlic carry similar risks of skin irritation without reliable evidence that they work. If you want to avoid a doctor visit, a ligation kit is a more predictable choice.
Caring for the Skin After Removal
Whether a doctor removes your skin tag or it falls off from a ligation band, the aftercare is straightforward. Clean the area with soap and water twice a day. Avoid hydrogen peroxide and rubbing alcohol, both of which slow healing. A thin layer of petroleum jelly covered with a non-stick bandage keeps the wound moist and protected.
Watch for signs of infection in the days that follow: increasing pain, warmth, swelling, red streaks spreading from the wound, pus, or fever. These are uncommon after professional removal but worth knowing about, especially if you used an at-home method.
Make Sure It’s Actually a Skin Tag
Most people can recognize a skin tag by its soft texture and the way it hangs from a narrow stalk. But flesh-colored moles, called dermal moles, can look similar. Dermal moles tend to be larger, firmer, and sit on a wider base rather than dangling on a stalk. They can also appear anywhere on the body, while skin tags cluster in skin-fold areas. In rare cases, basal cell skin cancers can resemble skin tags. If a growth is firm, growing quickly, irregularly shaped, or appears in an unusual location, have it evaluated before attempting any removal.