Many women take good care of their skin, but we should pay attention to the three steps of skin care: sun protection, moisturizing and cleaning. When these three points are done, the skin will naturally have luster and no spots. But many times we have delayed the best maintenance time, and we have not taken any sun protection measures under the sun exposure every day. Besides summer and winter, we also need to prevent ultraviolet rays from damaging the skin. Therefore, you need to pay attention to maintenance all year round.

Sunburn is an acute inflammatory reaction after normal skin exposure, which is characterized by erythema, edema, blisters, pigmentation and desquamation. After ultraviolet radiation, normal skin releases inflammatory mediators, such as histamine, 5- hydroxytryptamine and kinin. , make the blood vessels in dermis dilate, increase permeability, and lead to disorder of lipid metabolism. The skin secretes too much lipid, which is oxidized by oxygen in the air and destroyed by ultraviolet rays, resulting in purple plaques.

So how to get rid of sunburn through internal and external conditioning? First, use a variety of mixed antioxidants, such as vitamin E cream (20000IU) and vitamin C(500mg) to repair the oxidative damage of the skin. Vitamin E can promote the normalization of skin lipid metabolism, and the combination of vitamin C and collagen can promote the synthesis of collagen, and vitamin C is the only vitamin that has been proved to have whitening effect. For people who are thin, protein should be supplemented to promote them. As a photosensitive vitamin, vitamin C is recommended to use a mask before going to bed at night to avoid using it during the day to avoid yellowing of the skin.

Answering questions for health, the most hand-painted doctor in the nutrition industry (WeChat official account: Wang Xia Prajna)