The most common and effective method is the use of Q laser eyeliner, the operation according to the color of the tattoo selected specific wavelength of laser irradiation tattoo site, the use of laser instantaneous emission of high energy, so that the irradiated part of the skin pigment particles due to the absorption of energy instantaneous vaporization or blasting crushed, broken into small particles, by the body phagocytes phagocytosis out of the body. Due to the strong absorption of laser energy by blue and melanin, laser eyeliner cleaning may produce a stronger pigment burst. The pigment of the more superficial epidermis will burst out of the epidermis due to the absorption of energy, forming a bleeding point. Therefore, laser eyeliner bleeding, redness and swelling are normal. The recovery time for laser eyeliner is about 1-2 weeks; for some patients with dark tattoos, it is advisable to treat them in several sessions, with an interval of 1-2 months between each treatment. In addition, the laser eyeliner treatment area within 3 days days can not touch water, keep dry and clean, do not recommend makeup within 2 weeks, do not rub the eye; recovery period do not drink alcohol, avoid spicy stimulating food, do not mask, pay attention to sun protection, otherwise it will produce a short period of hyperpigmentation; laser treatment after the healing period do not participate in strenuous sports, so as not to sweat too much to prolong the recovery period.