Always feel that their skin is particularly thin, a wind and grass on the dry and itchy, at every turn on the sensitive red, catching the alternation of hot and cold winter and spring seasons, red blood is running out to play havoc, the foundation can not cover! You have suffered enough, what you need now is to rebuild the skin barrier, like a building leakage, run the wind of the dangerous house, can need to repair from the inside to the outside! Is your skin barrier strong? The skin barrier function is your skin’s resistance! If the wind blowing, sun exposure, environmental temperature is too cold or too hot skin will be red, tingling; replacement of maintenance products or do a mask will be a rash; skin is easy to molt and dry …… these performance suggests that your skin barrier function is damaged. What causes skin barrier damage? There are many reasons for damage to the skin barrier, on the one hand, due to heredity, drugs (such as if acid peeling), some skin diseases can lead to the skin barrier function is relatively fragile, in addition to some external stimuli will also damage the skin barrier function such as cold, dry environment, sun exposure, repeated friction exfoliating, often use hot water to wash the face bathing, over-cleansing, excessive exfoliation and so on. What should I do if my skin barrier is damaged? Just like active exercise to improve immunity can prevent colds, on the one hand you need to actively protect to avoid irritation, on the other hand you need to give the skin some “exercise” to promote its reconstruction of a healthy and strong new barrier. If you take the analogy of a house in disrepair, on the one hand you need to strengthen the beams, and on the other hand you need to repair the roof and exterior walls. Our skin barrier is damaged not only because the stratum corneum is disorganized and metabolism is slow, but also because the dermis lacks strong support and nutrient supply, so fundamentally, the dermis needs to be strengthened. What is the principle that photon therapy can rebuild the skin barrier? First of all, photon can increase the thickness of the skin, through the light energy to stimulate the dermis, stimulate the dermis collagen and elastin regeneration, so that the skin support structure is more solid, the metabolism is more healthy, equivalent to strengthening the house beams, while collagen can make the loose skin re-arrangement of the tight, and “add bricks and mortar”. Collagen also has the effect of “adding bricks and mortar” to the skin. As the dermis is healthy and strong, it can promote the renewal and reconstruction of the stratum corneum; combined with other functions such as lightening spots and removing redness, it is equivalent to painting the exterior walls, making the whole new.