Spots on the face can generally be categorized into chloasma, freckles, age spots and so on, and it is suggested that patients should do corresponding treatment according to their own causes. 1. Melasma: If patients suffer from melasma, they can use lasers to remove it, and the effect is usually more obvious. Generally, there are fractional laser, picosecond laser, etc., which can effectively decompose melanin particles in the skin through the selective photothermal effect of laser, so as to achieve the effect of removing spots, and it is recommended that the patients should choose regular hospitals to get rid of the spots. 2. Freckles: photorejuvenation, picoseconds and other photoelectric treatments are preferred for freckles, with clear efficacy; medication can also be applied to remove freckles, but usually the treatment cycle is longer, patients are advised to use Vitamin A cream or chemical skin resurfacing under the guidance of doctors to exfoliate and promote skin metabolism, so as to achieve freckle removal effect. 3. Age spots: also known as seborrheic keratosis, at present, the clinic often uses high-frequency electric knife, carbon dioxide laser, Q laser and other photoelectric treatment to get rid of, the effect is accurate, and need to pay attention to strict sunscreen after treatment. It is suggested that patients should choose regular hospitals to get rid of spots, and do not use unscientific ways, so as not to cause damage to the skin.