1.How do the spots come from? It is mainly related to genetic factors, hormone level, sun exposure and diet. 2.Can all spots be removed at present? It is important to remind that some spots are easy to be confused, and it is difficult for ordinary people to distinguish them. If you do not distinguish the types of spots, you may aggravate the original spots by rashly treating them. Can all spots be removed? I regret to tell you that some spots can be removed by laser several times, while some spots can only be “lightened” by medication or photorejuvenation, so many people are repeatedly on the way to remove spots. “It is true that you can’t get rid of spots in a hurry. Reminder: Coffee-colored spots are more common, but the effect of using laser is the least desirable, instead of darker spots, laser spot removal is more effective. The common age spots are very effective when removed using laser. Of course, in the process of spot removal, you should closely do a good job of sun protection, add more water, and eat more food and fruits rich in vitamin C, etc. 3, prevention of spots is very important Daily must do a good job of sun protection, especially pregnant women, menopausal women, in the process of hormone level changes, remember to do a good job of daily sun care, more moisture, more vitamin C supplement, can be taken orally or from rich food. Experiments show that the proportion of women who do well in sun protection during pregnancy is only 2.7%, while the proportion of women who do not care about sun protection during pregnancy is as high as 52%, so the prevention of melasma starts from sun protection during pregnancy.