Moles are clinically common and many people have them. Moles in friction areas need to be surgically removed, such as armpits, palms, soles and backs, etc. There are also moles on the side of moles that need to be surgically removed if they grow malignant again, and the surgery usually takes about half an hour, and anti-infection drugs can also be chosen for infection prevention treatment. Mole cutting is the most common surgery in dermatology. After cutting a mole, it is recommended to maintain the mole for a period of time and avoid contact with water for at least a week, this surgery is based on local anesthesia and will not have any side effects or affect the auditory nerve or optic nerve. In general, we need to be alert to moles that grow in friction areas and try to remove them surgically to reduce the probability and tendency of malignant transformation into melanoma.