The main way to remove lip hair permanently is to use laser hair removal treatment. Laser hair removal is a commonly used cosmetic method, mainly using the laser’s thermal energy to act directly on the subcutaneous tissue, and targeted damage to the hair follicle, so as to achieve the effect of permanent hair removal. Laser hair removal may cause pain and discomfort during the treatment process, and localized redness, swelling and other side effects may occur after the procedure, which can be improved through the use of topical compound lidocaine cream and ice packs and other ways. After laser hair removal, you must pay attention to strengthen the skin care, pay attention to keep the skin clean, avoid the sun, but also avoid too much stimulation. A small amount of lip hair belongs to a normal physiological phenomenon, for people with cosmetic needs, you can choose the regular hospital to deal with.