Sun spots on the face are mainly caused by long-term sun exposure, and the treatment methods include laser removal, topical medication and so on, and at the same time, attention should be paid to sun protection. 1. Laser removal: laser removal is a more thorough treatment method, the effect is more obvious, there will be a slight burning sensation during the treatment, which is a normal phenomenon, and attention should be paid to avoiding light and preventing sunshine after the treatment. Common photoelectric treatment has photon rejuvenation, c6, picoseconds, etc.. 2. Topical medication: Hydroquinone cream and other medications can be used under doctor’s guidance to lighten pigmentation, and it is recommended to follow the doctor’s instructions to use the medication to avoid incorrect use of medication. The reasons for the formation of sun spots on the face are more complicated, and the types of pigmentation spots are freckles, sun spots, age spots, chloasma, etc., and the optimal treatments for each kind of pigmentation spots are also different. Patients who are willing to improve their skin pigmentation are recommended to go to a regular medical institution for consultation, choose the appropriate treatment method and actively cooperate with specialists in treatment.