Most kinds of skin tags or moles do not require treatment and cause no trouble apart from just
being there, and people may want them removed sometimes for purely cosmetic reasons.
They can cause a little amount of discomfort or irritation when they come in contact with clothing
and become a problem along with the notorious act of getting caught on with accessories or
jewelry and causing excruciating pain.
Mostly, moles do not pose any serious health troubles and the ones that are likely to turn out to
be cancer will look different since they form from other moles on your skin or from the moles
that used to occur before you hit 30.