Yes, it is recommended to use laser to remove pigment spots. The treatment time is relatively short, but it takes about ten minutes at most. After each treatment, the skin should be given a metabolic process. Therefore, laser treatment can achieve the expected effect. The principle of laser speckle removal is that different types of lasers produce different colors of light, and the laser of a certain wavelength is only absorbed by the pigment of the corresponding color. Therefore, the shaping mechanism uses a laser instrument to generate a high-intensity beam to make the pigment fade, so as to achieve the purpose of removing pigment spots. Moreover, only diseased cells can absorb specific laser, and normal skin tissue will not be damaged, so laser depigmentation will not leave scars. You can use anti-inflammatory drugs, pay attention to rest, don't smoke, don't drink, and don't eat irritating food.