With the development of technology, some of the original tricky facial pigmentation can be achieved with good results by laser. However, there are still some basic principles to be grasped. First of all, it is a clear diagnosis, if you don’t even know what kind of spots you want to “spot”, it is not responsible for your face. Secondly, you should choose a regular medical institution and a qualified doctor. You should not listen to some exaggerated propaganda and go to a beauty store without medical qualification to remove spots. A regular professional doctor will not guarantee to remove the pigmentation completely, but can improve, control and prevent the appearance of skin spots. After laser spot removal, some patients may experience the phenomenon of “returning to black”, but this is not a manifestation of spot removal failure, but a manifestation of skin self-care, which will gradually recover with time.