Depending on the type of spots, different treatments are needed to remove them. Commonly found pigmented spots include melasma, freckles, and sun spots. Usually, laser treatment and medication can be used. 1. Melasma: it is mostly found on the face, forehead, nose, and the area around the lips, and is often symmetrical between the left and right sides. Chloasma treatment belongs to comprehensive treatment, and can be treated by laser, commonly used lasers include Q laser and picosecond laser, etc., to improve skin discoloration; it can also be treated with topical hydroquinone cream, aminocyclic acid and other drugs to lighten pigmentation in accordance with specialist’s prescription, so as to achieve the purpose of removing chloasma. 2. Freckle: It is a brown dotted pigmentation spot commonly found on the face, especially on the nose and under the eyes. It can be treated by photorejuvenation, picosecond and other photoelectric treatments, so that the pigment particles can be blasted instantly without damaging the nearby tissues, thus achieving the purpose of removing freckles. 3. Sunspot: It is manifested as edematous erythema on the skin of the exposed area within a few hours after exposure to the sun. You can apply glycerite lotion externally, the most important role is to cool down, astringent, stop itching, etc.; if the symptoms are serious, you can use picosecond laser for treatment, which can lighten the pigmentation, improve the skin color, and remove the wrinkles, so as to achieve the purpose of getting rid of sunspots. Pigmentation spots may also be related to other diseases, and it is recommended that patients who are willing to be treated should go to regular hospitals in time and be treated under the guidance of specialists.