Skin Tags 101: What Causes Them and When to See a Dermatologist
Nearly half of all adults will develop at least one skin tag at some point, usually in a spot where skin rubs against skin or clothing. So what are skin tags, exactly? They’re small, soft, benign growths that hang off the skin’s surface, most often on the neck, underarms, eyelids, or groin. They’re almost always harmless, but in some cases, they need to get checked by a professional. This guide covers what causes skin tags, when one is worth a second look, and the removal options available if you decide it’s time to have them treated. Skin Tags at a Glance What Causes Skin Tags to Develop? Skin tags, medically known as acrochordons, form when extra cells build up in the skin’s top layer. They …