Skin tags are harmless, but most people want them gone. The quickest and safest option is a short in-office procedure with a dermatologist, which typically costs between $71 and $187 depending on the method. You can also try certain at-home approaches, though they carry more risk and less predictable results.
What a Skin Tag Actually Is
A skin tag is a small, soft, flesh-colored flap of skin that hangs off your body by a thin stalk. They show up most often on the neck, armpits, groin, and under the breasts, anywhere skin rubs against skin or clothing. They’re completely benign and painless unless something snags on them.
Before you try to remove a growth at home, make sure it’s actually a skin tag. Skin tags are soft, uniform in color, and dangle from a narrow base. A mole sits flat or slightly raised and is usually darker. Seborrheic keratoses look waxy or rough, almost like they’re stuck onto the skin. If a growth changes size or color, has an irregular shape, bleeds on its own, or itches, have a dermatologist examine it before attempting any removal.
Why Skin Tags Form
Friction is the most obvious trigger. Skin rubbing against skin or jewelry creates the irritation that prompts these growths. But biology plays a bigger role than most people realize. Multiple skin tags are strongly associated with insulin resistance, regardless of whether you have diabetes. One study found that people with elevated insulin resistance markers were 7.5 times more likely to develop skin tags. Higher body mass index and high triglycerides are independent risk factors too.
Hormonal shifts during pregnancy can also trigger them, and they become more common with age. If you keep developing new skin tags, it may be worth asking your doctor to check your blood sugar and metabolic health.
Professional Removal Options
A dermatologist can remove a skin tag in minutes during a routine office visit. The three most common methods are:
- Cryotherapy ($98 average): Your provider applies liquid nitrogen to the tag using a spray or cotton swab. The extreme cold kills the cells, and the frozen skin blisters and peels off over the following days as healthy skin grows underneath.
- Cauterization ($133 average): An electrical current burns through the stalk of the tag, removing it and sealing the wound at the same time. This minimizes bleeding.
- Excision ($187 average): The doctor snips the tag off with sterile scissors or a scalpel after numbing the area. This is the most straightforward method for larger tags.
Laser therapy and ligation (tying off the blood supply with a small band) are also available, averaging $153 and $123 respectively. Most people walk out of the office with nothing more than a small bandage.
Insurance typically does not cover skin tag removal when it’s done for cosmetic reasons. If the tag is irritated, bleeding, painful, or interfering with your vision (on an eyelid, for example), your insurance may cover it as a medical procedure. It’s worth calling your insurer before scheduling.
At-Home Methods and Their Risks
There are no FDA-approved over-the-counter drugs indicated for removing skin tags. The FDA has actively warned consumers against using products marketed for self-removal of moles and skin tags, and has issued warning letters to companies selling them. Many of these products contain ingredients like salicylic acid at high concentrations, botanical extracts, or calcium oxide, all of which can cause serious skin injuries including scarring and infection.
Some people tie off small skin tags at the base with dental floss or thread to cut off blood flow. This can work for very small tags, but it carries a real risk of infection, especially if the area isn’t kept clean. The tag may take several days to fall off, and the process can be painful.
You’ll also find recommendations for tea tree oil and apple cider vinegar online. Tea tree oil has demonstrated antibacterial and anti-inflammatory properties in acne studies, but there’s no clinical evidence that it removes skin tags. The same goes for apple cider vinegar. Neither has been studied for this purpose, and both can irritate or burn surrounding skin with repeated application.
What you should never do: cut a skin tag off yourself with scissors, nail clippers, or any non-sterile tool. The bleeding can be surprisingly heavy, the infection risk is significant, and you could scar. The American Academy of Dermatology specifically warns against removing growths at home, partly because what looks like a skin tag could be something else entirely.
Caring for the Area After Removal
Whether your skin tag was removed at a doctor’s office or fell off after ligation at home, the aftercare is the same. Clean the area gently with soap and water twice a day. Apply a thin layer of petroleum jelly and cover it with a non-stick bandage. Avoid hydrogen peroxide and rubbing alcohol, both of which slow healing rather than help it.
Watch for signs of infection: increasing pain, warmth, swelling, red streaks spreading from the wound, pus, or fever. These warrant a prompt call to your doctor. Most removal sites heal within one to two weeks without any complications, and small tags often leave no visible scar at all.
Preventing New Skin Tags
You can’t guarantee skin tags won’t come back, but you can reduce the conditions that encourage them. Wearing smooth, well-fitting clothing reduces friction in common trouble spots like the neck, underarms, and thighs. Keeping skin dry in fold areas helps too.
Because insulin resistance is such a strong predictor of skin tags, the most meaningful prevention may be metabolic. Maintaining a healthy weight, staying physically active, and managing blood sugar all lower your risk. If you’re developing clusters of new skin tags, that pattern alone may be worth discussing with your doctor as a potential early signal of metabolic changes.