Photorejuvenation is a treatment that uses photorejuvenation to improve skin blemishes. Photorejuvenation is the application of specific intense pulsed light, which is directly irradiated on the skin surface and can penetrate to the deeper layers of the skin, selectively acting on skin pigments or blood vessels to destroy pigments and close abnormal red blood vessels. It can effectively treat skin surface imperfections and improve skin elasticity, color and delicacy. In addition to removing spots, it is also suitable for candidates who start to have facial laxity, fine wrinkles, age-related skin changes, want to improve skin texture, facial skin roughness, enlarged pores, acne marks, facial capillary dilation, etc. Photorefractive spot removal is a medical beauty project, and it is necessary to carry out the relevant treatment in a regular qualified hospital to avoid other undesirable problems due to unprofessional operation treatment. After the photorefractive treatment, some candidates may experience local redness and burning sensation, blister, exudate and crust, but there is no need to be nervous, the burning sensation usually fades in 1-2 hours, and the redness usually fades in 6-12 hours. After the treatment, in order to protect the effect, candidates need to follow the doctor’s instructions for proper care, pay attention to the skin hydration and moisturizing, within 3 days after each treatment, once a day to apply a moisturizing mask. Do not use harsh cleansing and skin care products such as scrubs, cleansing and skin care products containing alcohol or salicylic acid and makeup removers for 3 weeks. During the treatment period, sun exposure is strictly forbidden. After laser surgery, it is recommended to use sunscreen for a long time, even though you stay indoors, you should also apply sunscreen. Photoluminescence treatment needs to be adhered to the course of treatment, usually the next treatment can be carried out after a month interval, and the candidates must take good care of themselves during this period and follow up regularly.