Picosecond, also known as picosecond laser, is a medical cosmetic laser device that has been widely used in recent years. Picosecond laser is able to get rid of redness, but it is necessary to pay attention to the selection of appropriate treatment parameters. If the distribution of redness is not too obvious, there may be obvious improvement after 1-2 sessions.
If it is deeper or larger in size, it may be 3-4 times in frequency. Picosecond laser treatment is mainly through a very short laser treatment, destroying the blood vessels of the deep tissues, causing the blockage of blood vessels, the formation of capillary blockage after gradual absorption, and gradually achieve the role of removing red blood.