The growth of moles on the face is related to a variety of factors, which are related to genetics, placental nutrition, acquired hormone secretion, and acquired habits. The genetic factor is carrying the related chromosomes of both parents, so that to melanin synthesis and metabolism is controlled by genes, so that this kind is genetically determined. Poor placental nutrition and lack of amniotic fluid nutrition will cause the growth of local skin nevus, so, it will be manifested accordingly after the embryo is formed. Various influencing factors in the later life, bad living habits will lead to hormone metabolism disorder and melanin accumulation will lead to the formation of moles. Whether it is a congenital mole or an acquired mole, if you need to get rid of it, it is recommended to choose the surgical removal method.