What is the main characteristic of skin tags?

The main characteristic of skin tags is that they are benign growths. Skin tags, also known as acrochordons, are small, soft pieces of skin that protrude from the surrounding skin and are typically harmless. These growths are often found in areas where skin rubs against skin, such as the neck, armpits, and groin. While they can be annoying or cosmetically concerning for some individuals, they do not have the potential to become cancerous or cause pain, which distinguishes them from other types of skin lesions. Their benign nature means they generally require no medical treatment unless there are concerns regarding irritation or cosmetic appearance.