Coffee spots that are born generally do not need special treatment, and patients with aesthetic needs can be treated with laser, and commonly used laser treatments include Q-tuned laser, intense pulsed light, and so on. 1. Q-tuning laser: mainly adopts selective photothermal effect, affects melanin in epidermis and dermis through thermal effect, breaks down local melanin particles, and prompts the pigment to be phagocytosed by macrophage cells, so as to achieve the effect of removing coffee spots. 2. Intense pulsed light: also through the selective photothermal effect, the melanin particles in the skin will be destroyed, but compared with Q laser, it is more gentle and better tolerated by patients. Since each patient’s physical condition and the severity of spots are different, it is best to choose the appropriate method to remove them under the guidance of professional doctors.