With the development of plastic surgery, pulsed laser is widely used to treat hemangioma. Now it has helped many beauty lovers realize their beautiful wishes. In order to let more beauty lovers know the effect of pulsed laser in the treatment of hemangioma, Shijiazhuang Xingyuan plastic surgery experts made the most detailed analysis here. Star source plastic experts pointed out that pulsed laser is a kind of pulsed dye laser therapeutic instrument with a wavelength of 595nm, which is mainly used to treat telangiectasia and benign skin vascular diseases. The laser emitted by Vbeam is mainly absorbed by hemoglobin in epidermis and dermis. Then, the absorbed light energy is converted into heat energy, thereby coagulating the target blood vessel and preventing its regeneration. The pulse width of Vbeam is moderate, which can not only control blood coagulation, but also avoid damaging surrounding tissues. The mechanism of pulsed laser treatment of hemangioma is to selectively decompose specific chromophores (hemoglobin), and the ideal wavelength is mainly absorbed by diseased blood vessels, with little damage to normal competitive chromophores in the skin. The energy selection of laser therapy is closely related to the thickness and location of tumor and the individual response of patients. For example, when the tumor is thick, the energy spots are allowed to repeat, the blood vessels parallel to the epidermis are dilated, and the depressions and scars are wary. Therefore, the treatment must be based on your own situation, so as not to cause unnecessary trouble. Nowadays, the development of plastic surgery technology is to create the most beautiful self for all beauty lovers and sublimate beauty to the realm of art.