What causes skin tags?

Answer 1

Friction, genetics, sometimes insulin problems.

Answer 2

Skin tags (also called acrochordons or papillomas) are benign but annoying skin growth. No one really knows what causes them. Skin tags tend to appear in midlife, and may be an inherited condition.
Some women develop skin tags during pregnancy. Although they are sometimes caused papillomas, skin tags aren't caused by a papillomavirus, as warts are. The term papilloma describes the appearance of the growths, not the cause.
Skin tags are usually very small, skin-colored growths commonly found on the neck, arms, and trunk. They may appear elsewhere on the body, as well. Sometimes a small stalk connects the main part of the growth to the skin
Skin tags are harmless growths. They are often found in the skin folds on the neck, under the arms, under the breasts, or in the groin. They begin as small fleshy brown spots and may grow a small stalk. Skin tags never turn into skin cancer. The tendency to develop skin tags appears to be inherited (genetic). A skin tag can be removed if it becomes irritated, bleeds, or causes embarrassment.

Answer 3

Skin tags are more common in people who are overweight or who have diabetes.

Answer 4

Using some bodywashes, stress, and friction.