### What Are Skin Tags and Why You Should See a Doctor for Removal Skin tags, also known as acrochordons, are small, noncancerous growths that often appear in areas where the skin folds, such as the underarms, groin, or neck. They are composed of skin cells, collagen fibers, nerve cells, fat, and blood vessels, and are typically attached to the skin by a thin stalk. While they can be the same color as your skin, they can also appear red-toned. Skin tags are common, affecting about 50 to 60 percent of adults, usually after the age of 40. Factors like obesity, diabetes, metabolic syndrome, and HPV can increase the likelihood of developing skin tags. Although skin tags are harmless and don't pose any health risks, many people find them unsightly or bothersome and wish to have them removed. Some people turn to home remedies, such as applying toothpaste, to remove skin tags. However, there is no scientific evidence to support the effectiveness or safety of using toothpaste for this purpose. Health experts, including the American Academy of Dermatology, recommend consulting a physician for skin tag removal. This is important not only to ensure the safe removal of the skin tag but also to check that it isn't a form of skin cancer. Removing skin tags at home can carry risks such as infection, scarring, and excessive bleeding. If the skin tag is near a joint, scarring could affect mobility, and there is a small risk of nerve damage, which could lead to long-term pain. If a skin tag hurts, itches, or changes in size, color, or shape, it's essential to have it examined by a healthcare provider. In a medical setting, skin tags can be removed quickly and safely using methods like laser therapy, cryotherapy, or a medical-grade blade. The area can be numbed beforehand to minimize discomfort. While it is generally not necessary to remove skin tags, if they are causing you discomfort, there are safer and more effective methods than using toothpaste.