Skin tags are small, benign (non-cancerous) growths made up of collagen and blood vessels that tend to appear in the creases or folds of the skin on the neck, armpits, eyelids, abdomen, body folds or breast margins. They usually appear as a single lesion on one sites and disappear by themselves over time. It is possible for people to have more than two at any given time, however. Many times they are noticed due to their appearance but others will not notice them unless they are pointed out or harmed in some way. Children can be born with these lesions without ever showing signs as an adult so checking these areas when bathing children is important if you see anything