The naked eye color of laser is the key to treatment. Different colors of laser are absorbed by different colors of skin, dye particles are decomposed and vaporized by laser energy to seal blood vessels, and then absorbed by the body and excreted, and pigmented nevus disappears. Because of the high precision of laser, the effect of laser removal of pigmented nevus is very ideal. Dot mole experts said that in clinic, the principle of laser nevus removal is very easy to understand. The reason why targeted treatment can be carried out is that the laser with a certain wavelength is only absorbed by the pigment of the corresponding color. Only diseased cells can absorb specific laser, while normal skin tissue will not be damaged, so it will not leave scars. Advanced laser technology can also control the depth of laser reaching the skin, and adjustable pulse can minimize the damage to the skin. Generally, it only takes a few days for the skin to return to normal without affecting people's normal life. In the operation process of related treatment, the time for receiving treatment is only a few minutes at a time, and at most it is more than ten minutes. After each treatment, the skin should have a natural absorption and metabolism process, so the treatment interval should be divided into several times. According to the size, quantity and depth of pigment and vascular lesions, some treatments can achieve the expected effect once or twice, and generally the problem of moles can be completely removed several times, so that you have a healthy skin state. Another thing we need to understand is that after laser removal of moles, the skin will have a natural recovery process, just like normal pregnancy must be conceived in 10 to give birth, and no one can overcome it. After laser surgery, wait for the skin to fall off and heal. With regard to how to remove the long hair on the nevus, we don't have to worry about it by laser Dot mole, and people don't have to worry about it. It should be pointed out that when using laser to remove moles, this method requires a high technical level of doctors, so we must choose a formal professional medical beauty institution for treatment. As a national chain plastic surgery hospital, Shanghai Ruiyang Beauty and Plastic Surgery Hospital has a safe and reliable laser Dot mole, authoritative experts and perfect Dot mole equipment, and the price is reasonable.