From all my research, they say these are nothing to worry about having tested.
Skin Tags form on somewhat heavier people, middle aged people, & find lots of places where the skin has folds. Now you tell me how we can get rid of every fold on our bodies.
Skin Tags have been found on healthy people also. Skin Tags are not filled with cancer. Basically harmless they can get very painful from rubbing other skin, scratching, or getting caught on clothing. Consult your Dr. then about them. In meantime don't worry. Check them out with any search engine for more info.
Kittie