After laser removal of age spots, the time of fading of pigmentation that occurs when local scabs fall off is related to personal care, severity of pigmentation, complications and many other factors, generally around 2~3 months. 1. The influence of personal care: after laser spot treatment, we must keep the local skin clean and pay attention to strict sun protection, which can reduce the time of pigment fading. Some people have about one month’s anti-black phenomenon after laser treatment, and the time for melanin deposition to subside is about 2~3 months. 2. The severity of pigmentation: when laser treatment is used to remove age spots, it may cause a certain degree of burns on the local skin, and when the degree of damage is heavy, its repair time will be extended appropriately, so the time for pigmentation to subside will be extended appropriately as well. 3. Complications: Infection is a frequent complication of improper laser treatment care, and it is also the key to affecting the remaining time of hyperpigmentation. In the absence of any signs of infection, the time for hyperpigmentation to subside will be significantly affected, and vice versa may be appropriately prolonged. Due to the many factors affecting the treatment, the specific situation needs to be examined by a specialist and analyzed in the light of your own situation before standardizing the treatment.