A skin tag is a small piece of soft, hanging skin that may have a peduncle or stalk. Skin tags can appear anywhere on the body and affect both men and women equally.
Clusters of collagen and blood vessels being trapped inside the thicker pieces of skin are believed to be the causes of skin tags. Skin tags affect people both males and females, but they happen more often during pregnancy, in people who are obese, and in people with diabetes. Hyperinsulinemia, which is too much insulin in the blood, is also associated with skin tags.
Other factors considered to be risk factors for skin tags include:
Skin tags are considered harmless, so removal is usually done to enhance appearance as they can reduce skin confidence to some extent.
Consult your physician before opting for any of these treatments.