The role of photorejuvenation The role of photorejuvenation is that it can make the skin become smooth and tender, and look white and translucent. Photorejuvenation is an advanced high-tech cosmetic project, using a specific broad-spectrum color light, directly irradiated on the surface of the skin, which can penetrate into the deep layers of the skin, selective action on the subcutaneous pigment or blood vessels, decomposition of pigmentation, closure of abnormal capillaries, while the photons also stimulate the proliferation of subcutaneous collagen. Therefore, photorejuvenation is the best choice for the daily maintenance of skin care. Four questions about photorejuvenation A. Will photorejuvenation make the skin sensitive? The reasonable use of photorejuvenation technology, and with the use of moisturizing and restorative medical skin care products, will not make the skin sensitive, the candidate can rest assured. In the use of photorejuvenation, some candidates will appear dry skin, flaking skin problems, this is how? Because photorejuvenation can cause skin keratin and water channel protein denaturation, as well as affect the production of ceramide. Therefore, photorejuvenation will make the skin barrier function in a certain period of time affected, but a week or so can slowly recover. What should I pay attention to after photorejuvenation? Proper care after photorejuvenation will help skin recovery, specific requirements are as follows: 1. 12 hours after treatment is not recommended to use hot water, hot water may cause blisters. 2. Avoid sunlight within 1 month after treatment, sunscreen and sun hats should be used and other sun protection measures to avoid hyperpigmentation caused by sunlight. 3. If there are scabs on the skin lesions after treatment, do not pick them out yourself, because natural shedding will reduce the occurrence of hyperpigmentation. 4. Do not try to exfoliate and excessive cleansing, reasonable use of moisturizing medical skin care products. Third, photon can improve what skin problems? Photon is a continuous, multi-wavelength non-coherent light, so the scope of action is relatively wide. The treatment principle of photon is mainly photothermal effect and photochemical effect. In the clinic can improve some skin pigmentation problems, such as: freckles, age spots, etc., in addition to the treatment of scarring, enlarged pores and even get rid of small superficial red blood and hair removal treatment. Fourth, what are the adverse reactions to photon therapy photon treatment common adverse reactions are: transient skin redness, ice treatment is generally disappeared in 1-2 days. There is a possibility of causing hyperpigmentation changes. Generally hyperpigmentation appears in dark skin or the treatment area is exposed to too much sunlight, generally 3 months or 6 months after the beginning of the slow fade. Photon in the hair removal treatment, may also appear folliculitis symptoms, but in about 10 days time will subside.