Why you might have skin tags

If you have ever noticed a small, soft flap of skin appear on your neck or armpit, you are not alone. A skin tag is a type of skin-colored growth that hangs from a narrow stalk connected to your skin. They are common and usually harmless, but they can leave you wondering why they appeared in the first place. 

“Skin tags are simply overgrowths of normal skin,” says Dr. Jane Harrell, a dermatologist with Aurora Health Care. “They often develop in areas where skin rubs against itself or clothing.” 

Skin tags tend to appear in spots like the neck, armpits, groin, stomach, eyelids or under the breasts. Friction isn’t the only factor, though. 

“They’re more likely to form in people who are overweight, have diabetes or are experiencing hormonal changes, such as during pregnancy or menopause,” Dr. Harrell explains. “Skin tags also may be genetic. So, if your family members have them, you might develop them too.” 

The good news is that skin tags aren’t dangerous. They don’t turn into skin cancer, and you don’t have to treat them unless they bother you.  

“Some people choose to remove skin tags because they snag on jewelry or clothing, or for cosmetic reasons,” says Dr. Harrell. “Dermatologists can remove them safely with quick procedures that typically don’t require stitches or significant downtime.” 

Even though skin tags aren’t dangerous, it’s best to have your primary care or dermatology provider look at any new growths you are not sure about. An annual skin check is an easy way to help maintain your skin health and catch any abnormalities early. 

Are you trying to find a dermatologist? Find one in Illinois or Wisconsin.