Precautions for photon rejuvenation, many friends don't know how to care for their own photon rejuvenation care. According to Xia Wenhua, director of the Plastic Surgery Center of the Navy General Hospital, the skin after photon rejuvenation is very sensitive, and the care after photon rejuvenation needs great attention, because it will affect the effect after photon rejuvenation. 1. It is best not to wear makeup the day after photon rejuvenation, especially if the treated area is slightly red, indicating that the skin is repairing itself. At this time, it is even more impossible to make up or wipe the treatment area. 2. Prepare two clean towels every day, wet them with water, fold them neatly, wrap them in clean food bags and put them in the freezer (at least 4 hours). Take the towel out of the refrigerator every time you go home, then wash your face with cold water and neutral cleanser and pat the toner. At this time, the towel has softened, and then apply the softened towel to your face to calm your skin. 3. The skin is very sensitive during photon rejuvenation treatment. Pay special attention to sun protection at this time. The doctor advised not to go out when it was hottest and sunny. If you must go out, you must use spf25 sunscreen (the index is too high and harmful to the skin, and the index is too low to meet the sun protection requirements). Apply it once before going out in the morning, make it up at noon, and make it up every 2-3 hours when outdoors.