Skin tags are small, soft flaps of skin that hang from the body on a thin stalk, and the internet is full of home remedies claiming to remove them painlessly. The reality is more nuanced. Some at-home methods do work in a limited sense, but they carry real risks, and none have been validated in clinical studies. Here’s what you need to know before trying any of them.
What Skin Tags Are and Why They Form
Skin tags are benign growths that develop where skin rubs against skin or clothing. They’re most common on the neck, armpits, under the breasts, groin folds, and eyelids. Nearly half of all adults will develop at least one during their lifetime.
The exact cause isn’t fully understood, but friction is the primary trigger. Elevated insulin levels also play a role. When insulin is chronically high, it stimulates growth factor receptors in the skin that promote new tissue formation. This is why skin tags are strongly associated with obesity, type 2 diabetes, high blood pressure, and abnormal cholesterol levels. BMI positively correlates with the number of skin tags a person develops. If you’re noticing a sudden increase in skin tags, it may be worth checking your blood sugar and metabolic health with a doctor, not just treating the tags themselves.
Home Methods People Try
Tying Off the Base (Ligation)
The most common DIY approach involves tying a piece of dental floss or thread tightly around the narrow stalk of a skin tag. The idea is to cut off the blood supply so the tissue dies and eventually falls off. This is actually based on a legitimate medical principle. Dermatologists sometimes use surgical sutures or specialized bands to do the same thing in a clinical setting.
At home, though, the process is riskier. You can’t sterilize dental floss the way a clinic sterilizes instruments, and it’s difficult to tie off the base tightly enough without help. If the ligation is incomplete, the skin tag may partially die, become inflamed, or grow back. The main risks are infection, bleeding, scarring, and incomplete removal. Commercial “skin tag removal bands” work on the same principle and carry the same concerns.
Apple Cider Vinegar
Apple cider vinegar is one of the most widely recommended natural remedies online. The theory is that the acetic acid gradually breaks down the skin tag tissue over days or weeks of repeated application, typically by soaking a cotton ball and taping it to the tag overnight.
There’s no clinical evidence this works. What apple cider vinegar can do, however, is cause chemical burns to the surrounding healthy skin. The acid doesn’t selectively target the skin tag. It damages whatever tissue it touches, which can lead to irritation, redness, and scarring that looks worse than the original tag.
Tea Tree Oil and Other Essential Oils
Tea tree oil appears in many home remedy lists, with the claim that its antiseptic properties dry out the skin tag over time. No studies support this for skin tag removal. Like apple cider vinegar, essential oils applied repeatedly to the same spot can irritate or burn the skin, especially in sensitive areas like the neck and armpits where tags tend to form.
Why DIY Removal Can Be Risky
The biggest concern with removing a skin tag at home isn’t the pain. It’s that skin tags are vascular, meaning they have their own blood supply. Some also contain nerve fibers. Cutting one off with scissors or nail clippers can cause significant bleeding that’s hard to stop, along with sharp pain you might not expect from something so small. Infection is also a real possibility any time you create an open wound outside of a sterile environment.
There’s a second, less obvious risk: misidentification. Skin tags have a characteristic look. They’re soft, flesh-colored or slightly darker, and hang from a narrow stalk. But other growths can appear in the same areas. Moles tend to be firmer, larger, and sit on a wider base rather than dangling on a stalk. Moles can also form anywhere on the body, while skin tags cluster in friction zones. If a growth is changing color, has an irregular border, or looks different from your other skin marks, it needs a professional evaluation before anyone tries to remove it.
What a Dermatologist Actually Does
Professional skin tag removal is fast, often taking just seconds per tag. A dermatologist will typically snip the tag with sterile scissors, freeze it off with liquid nitrogen, or cauterize the base with a small electrical current. All three approaches remove the tag completely in a single visit, with minimal scarring.
Cost varies depending on where you live and how many tags you’re removing. As a reference point, removing up to 15 skin tags costs roughly $156 in Columbus, Ohio, but around $603 in New Orleans for the same procedure. Each additional batch of 10 tags adds about $53. Insurance rarely covers skin tag removal since it’s considered cosmetic, but the prices are still modest compared to most dermatology procedures. If you have just one or two bothersome tags, you’re likely looking at a quick, affordable office visit.
Caring for Skin After Removal
Whether a skin tag falls off from ligation or is removed professionally, wound care matters. Clean the area gently with soap and water twice a day. Avoid hydrogen peroxide and rubbing alcohol, both of which slow healing rather than help it. A thin layer of petroleum jelly covered with a non-stick bandage keeps the wound moist and protected while new skin forms.
Watch for signs of infection in the days that follow: increasing pain, warmth, swelling, red streaks spreading from the site, pus, or fever. A small amount of redness right around the removal site is normal, but anything that’s getting worse rather than better after 48 hours warrants a call to your doctor.
Preventing New Skin Tags
You can’t guarantee new tags won’t form, but reducing friction and addressing metabolic risk factors helps. Keeping skin folds dry, wearing smooth-fitting clothing, and using body powder in areas prone to chafing all reduce the mechanical irritation that triggers tags. Losing weight, if you carry extra weight, reduces both friction and the insulin resistance that drives skin tag growth. Managing blood sugar through diet, exercise, or medication (if you have diabetes or prediabetes) addresses the hormonal pathway directly. People who improve their metabolic health often notice fewer new tags forming over time.