The root cause of 80% of skin problems is dehydrated skin. And to improve your skin problems, the first priority is to hydrate, hydrate and hydrate again. If the skin is dehydrated, the face will feel tight, especially the cheeks and other places are particularly serious, local even small wrinkles and dry skin. Dry, yellow, dull, no luster, more serious even appear skin slack, wrinkles early and other phenomena. Individual women’s skin is oily, regular oil secretion, so women may mistakenly believe that their skin is not dehydrated. In fact, this is a big misunderstanding. Dehydrated skin is divided into the following categories: oily dehydration, sensitive dehydration, congenital dehydration and environmental dehydration. 1, oily dehydration: the main performance of the face is often oily, face pores, often acne and acne breeding. Rough, and fine lines. This is the skin with more oil and less water. It is mainly when the skin is dehydrated, the pores expand, resulting in excessive secretion of oil in the skin, so the skin will be oily and greasy. Nowadays, most of the young MMs belong to this nature of the skin. 2, Sensitive dehydration: The main performance of dry skin, T-zone is the opposite of very oily. This nature of the skin usually after cleansing, the skin will appear slightly red, with a tingling sensation. After removing makeup, the face is prone to redness, which does not subside for a long time. In crowded places and places with bad air, the cheeks or around the eyes can feel itchy. Skin of this nature is mainly damaged due to lack of water in the skin tissue and the skin cannot touch any irritating substance. Most of the problems are caused by too much dryness of the skin and extreme dehydration of the skin surface, resulting in gaps and loosening of the skin’s stratum corneum, when the skin’s original function of inhibiting external stimuli is diminished. Any stimulating substances in the air will hurt the skin, prompting skin sensitivity and making the young skin age quickly. 3, congenital dehydration: also known as dry skin nature. This kind of skin has less acne, acne. But the skin will produce flakes with the daily changes in the weather, rough and not smooth. When the face has micro-expressions or small movements, there will be a tight feeling. This nature of MM is mainly due to the natural lack of natural water-carrying factors, making the skin moisturizing function reduced. This kind of skin needs to do a good job of hydration and insulation over the years, otherwise the aging phenomenon will become more serious. 4, environmental dehydration: mainly manifested as too much time in the day to stay in the air-conditioned room, resulting in skin dehydration. After cleansing, not in time to give the skin a good moisturizer, resulting in dry skin and tightness. So we need to know that our skin, will be affected by the external environment dry (such as often stay in the air-conditioned room) and dehydrated. For this type of situation, most of them are busy in the building of white-collar ladies, in the usual attention to hydration skin care at the same time, you can put on the desk rich in hyaluronic acid products, work leisure time spray or smear in the face, there is also the effect of anti-radiation anti-fatigue, especially for white-collar use. The above several common causes of dehydration, whether congenital factors or acquired environmental influences, are due to the natural water-carrying factor renewal rate can not keep up with your skin’s moisture requirements. So, to solve the problem of skin dehydration, you can’t just passively hydrate. The best way to do this is to moisturize your skin in a healthy, natural way, from the inside out.