Lip hair permanent removal can be done with laser hair removal technique. The so-called laser hair removal is the application of laser light to penetrate the skin to reach the hair follicle, through irradiation, the hair follicle is destroyed, thus destroying the root of hair growth, in order to achieve the role of permanent removal of hair. Generally, after laser hair removal, the hair follicle will not be destroyed at one time, and it is necessary to repeat the treatment several times in order to achieve the effect of complete removal of hair. After the treatment, it is recommended to apply skin care and moisturizing products to restore the skin lesions caused by the laser. During the treatment period, it is recommended to avoid excessive light stimulation, and it is recommended to avoid eating too much spicy and stimulating food. Patients who need to remove lip hair should go to a regular hospital and follow the doctor’s instructions for treatment and care.