It is generally recommended to visit the dermatology department for mole spotting on the face, applying professional testing equipment to observe the shape and size of the mole, the doctor will combine the examination results and clinical symptoms to make a clear diagnosis and choose different treatment plans according to different situations. There are two common clinical methods for mole removal: laser mole spotting and surgical excision, which usually do not require hospitalization and can be performed directly in the outpatient operating room in some hospitals: 1. Laser mole spotting: The energy released by laser acts on the pigment tissue to break up and decompose the pigment, which is then phagocytosed by macrophages and discharged out of the body to achieve the purpose of pigment removal. It is suitable for moles with a diameter of 2-3mm or less and without malignant tendency; 2. Surgical excision: It is the most effective treatment option. When the diameter of a mole exceeds 3mm, grows deeper or has malignant tendency, it is generally recommended to remove it through surgery to avoid recurrence. Before the surgery, we need to pay attention to the scar system or allergic skin to explain to the doctor in advance; avoid the physiological period for women; keep the face clean on the day of surgery; avoid spicy and irritating food before surgery; do not ingest anticoagulants, such as aspirin, before surgery. After surgery, pay attention to keep the wound clean and dry, pay attention to sun protection and reduce external stimulation; scabs will form after surgery, do not scratch at this time, usually the scabs can fall off naturally after 5-7 days; regular review to avoid recurrence.