Moles are produced by a group of benign melanocytes that gather at the junction of the epidermis and the dermis. Moles are categorized into congenital pigmented moles and acquired pigmented moles. Moles generally grow larger with age, which is a normal physiological phenomenon. If a mole grows too fast, deepens in color, turns black, and is accompanied by pain, itching, or even ulceration, it is considered to be at risk of cancerous transformation. It is recommended to go to the hospital for further examination. The best way to get rid of moles is to use laser treatment or surgical excision. The best way to get rid of moles is to use laser treatment or surgical removal. Laser treatment is safe, fast and thorough for moles that are pinpoint in shape on the face. Surgical excision is recommended for nevus larger than 2-3mm, because improper treatment of larger nevus will lead to malignant change of the nevus if it is given certain stimulation. It is recommended to go to the hospital to receive regular examination and take the most suitable treatment under the guidance of the doctor.