With smaller nevi, the growth is cut or ‘shaved’ off flush with the skin with a scalpel or surgical scissors,while larger moles may require cutting out and stitching of wound edges. Very large nevi may call for gradual removal, in which case your physician will remove a little more at each appointment until the entire growth is removed. This is a more serious procedure, calling for a skin graft from another part of the body.
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If the skin tag is very small, the first thing Geraghty does is spray the bump with cold liquid nitrogen, a non-toxic substance. It's sprayed out of a can and is approximately -320 degrees Fahrenheit. “We direct this very cold spray of gas onto the spot for a few seconds, then we take a break and then we do a few seconds more and usually that’s enough to make the skin tag fall off within a few days,” said Geraghty.
Researchers have noticed that people with diabetes and insulin resistance are more likely to have multiple skin tags. Obesity seems to increase the risk, too. Studies have found that the heavier people are, the more skin tags they are likely to have. That may be because skin tags are more likely to pop up in folds of skin that rub against each other.
Skin tags are benign skin growths that often look like small balls dangling from the skin. Medically speaking, skin tags are completely harmless. However they often pose a cosmetic concern as they can appear on areas like the eyelids, upper chest, buttocks, groin, neck, and arm pits. Skin tags can vary in number from a single tag to a cluster of hundreds.
"Skin tags are these fleshy little bumps that are just annoying as can be. Skin tags can rub against clothing or get caught on jewelry and then they can get really irritated and inflamed. Some people’s skin tags even bleed. Skin tags often form in areas of friction. They'll appear around the neck, under the arms, on our thighs, even around the eyelids," says Geraghty. If you want to get rid of skin tags, read on for advice from Geraghty about how to remove skin tags at the dermatologist's office.
Insulin resistance, which may lead to type 2 diabetes and prediabetes, may also play a role in the development of skin tags. People with insulin resistance don’t absorb glucose effectively from the bloodstream. According to a 2010 study, the presence of multiple skin tags was associated with insulin resistance, a high body mass index, and high triglycerides.