Now, the art star laser scar removal technique makes it no longer your permanent regret. Let's take a look at the details of laser scar removal with experts. There are many methods to remove scars, and the choice of methods is very important in the treatment, among which laser has a good effect on removing scars. It can help friends get rid of scars. There are a lot of capillaries in the early stage of scar, and the microcirculation is over-perfused, and the scar looks bright red. Laser scar removal, through its photothermal dissolution, destroys scar tissue cells, coagulates capillary plexus, causes tissue ischemia and hypoxia, and finally softens scars. Laser scar removal is to use the instantaneous high heat generated by the laser spot to sweep away the targets in the scanning range. Laser scar removal uses composite colored light, also known as intense pulsed light (IPL), which is a kind of broad-spectrum visible light with special wavelength and has a softer photothermal effect compared with pulsed laser. Composite color light scar removal is a new non-invasive skin medical beauty method developed based on composite color light technology, which can comprehensively improve and treat telangiectasia, various pigment spots, fine static wrinkles, large pores, etc. on the skin surface, and at the same time improve the skin texture and restore the luster, tenderness and elasticity of the skin. The therapeutic principle of laser scar removal is that color light with different wavelengths can be used to selectively treat the skin, which acts on different target tissues respectively to prevent the skin from being damaged. The light is injected under the skin, turning the particles into powder, making the jump between them increase, and then being absorbed and removed by macrophages. If the scar tissue is dark, it can be repeated many times and the wavelength of light can be changed continuously. In the first few days after laser treatment, there will be redness and exudation in the treatment area. When the redness and swelling subside, there will be scar skin. After one to two weeks, the scar skin will fall off and the wound will heal. During this period, there are some precautions to be paid attention to: 1. Antibiotics need to be taken after treatment, which is usually three days for patients, but it will take a longer time if the wound is large. 2. Let the scar skin fall off by itself, do not forcibly remove it, and avoid the sun exposure and the stimulation of sand after the scar skin falls off. 3, pay attention to sun protection and ultraviolet protection within three months after surgery, and do a good job of sun protection before going out.