Moles on the face need to choose the treatment method according to the type and size of the mole, and generally use surgical treatment and physical therapy. Common types of moles include pigmented nevus, nevus of Ota, and nevus of sebaceous gland. 1. Pigmented nevus: it is a benign skin tumor of melanocyte origin, with flat or slightly elevated skin lesions or macules. Generally no treatment is needed. Surgical excision should be considered for nevus cell nevus that occurs in palm and plantar, waist, armpit, groin and shoulder and other parts of the body that are easy to be rubbed or injured. Those with malignant tendency should be excised as early as possible and histopathological examination should be done at the same time. 2. Nevus of Ota: Nevus of Ota may be related to heredity, mostly occurring on one side of the face, with the color of grayish blue, greenish gray or black, and the shape of speckles or mesh. Commonly used treatments for this disease include Q-switched ruby laser with a wavelength of 694nm, alexandrite laser with a wavelength of 755nm and Nd:YAG laser with a wavelength of 1064nm. 3. Sebaceous nevus: Sebaceous nevus may be related to developmental abnormality, and it occurs on the scalp and face, and its color will change with age, and it is light yellow in childhood, brown and light brown in adolescence, and brown in old age, and its shape is round or ovoid. The disease can be treated with laser, electrocautery or surgical excision, usually before puberty. There are moles on the face need to remove, it is recommended that patients go to the regular hospital dermatology consultation and treatment, do not apply corrosive agents to get rid of moles, so as not to leave scars.