What if the skin is too dry?

Dry skin depends on the secretion of sebaceous glands in the skin and the moisture content of the stratum corneum on the surface of the skin. When the moisture content of the stratum corneum is reduced to less than 10%, there will be obvious dry and exfoliating symptoms. After the skin shows dry symptoms, reduce the frequency of washing and minimize the use of soap-based detergents. This cleanser will remove a large amount of oil from the skin. After bathing and bathing, apply a large amount of highly moisturizing emollients to reduce the percutaneous loss of moisture. In terms of diet, we should supplement foods with high protein and fat to promote the secretion of oil in the skin. At the same time, in terms of medical beauty, if the face and skin are dry, we can use subcutaneous injection of hyaluronic acid to increase the moisture retention in the skin and make the skin more moist from the inside out.