Commonly used mole removal methods: The way to remove moles usually depends on the type, size and location of the mole, generally speaking, over 3mm should be removed. 1. Excision As long as malignant moles are suspected, they should be excised and sectioned for examination. Compound nevi and dermal nevi are too deep and protruding, so if you want to get rid of them, you should use excision. Larger moles should be sutured after excision, or even treated with skin implants, flap transfers, or expanders. 2.Laser Laser is a treatment method that converts electricity into light, which is suitable for smaller and shallower moles, such as flat moles. 3.High-frequency electrocautery Destruction of cells with heat energy. 4.Liquid nitrogen freezing Destruction by low temperature of minus 196 degrees Celsius, but rarely used. 5.Drug Mole Removal There are two kinds of drugs, one is the use of biotechnology to remove moles with herbs, which is effective, fast and not easy to leave scars; the other is chemical erosion to remove moles, the disadvantage is that it is not good to control the depth and scope of cauterization, and the point will be bad to appear concave holes, some holes are very deep; so you need to identify carefully when choosing drugs.