Common methods for removing moles from students’ faces include laser therapy and surgical excision. 1. Common laser therapies include: carbon dioxide laser, erbium laser, etc. After treatment, there is a possibility of recurrence, and may lead to superficial scars, hyperpigmentation and so on. After treatment, it is necessary to pay attention to sun protection and use drugs with epidermal repair effect. 2. Surgical excision is a safe and effective way to treat pigmented nevus, which is generally not easy to recur. However, it may leave a surgical scar, the size of which is related to whether the patient is a keloid or not, the size of the nevus and the way of surgery. Moles should be treated according to the size, location and shape of the mole, and if you need treatment, you should go to the dermatology department of a regular hospital in time and choose the appropriate treatment under the guidance of a doctor.