The treatment of moles is divided into two categories: surgical excision and laser cautery. How to choose is mainly as follows 1.Safety: all high-risk moles should be surgically removed, which can be removed completely and confirmed by pathological section 2.Cost: surgery is technically high, complicated and generally more expensive 3.Care: stitches often need to be removed after surgery, which is generally more tedious and leaves thread-like scars 4.Size: moles <5mm can be removed by laser, which is more beautiful; otherwise most doctors will recommend surgery 5.Aesthetics: special parts of Larger moles can try laser, which mostly leave lamellar scars and should always be prepared for surgery 6. site: palms, soles, under finger (toe) nails, mouth and lips and external genitalia should be surgically removed 7. depth: cannot be judged by the naked eye, but determines whether scars and recurrence are left after laser 8. recurrence: recurrence even after laser for many times should be operated as early as possible 9. malignancy: asymmetry, uneven edges, uneven color, enlargement, hemorrhage, etc. Bleeding and other manifestations 10, you do not understand yet, it is recommended that the doctor's opinion shall prevail