Autumn is dry and dry skin is also easy to dry, tight, or even peeling and whatnot, so every time this time of year everyone pays special attention to hydration. First of all, let’s talk about why skin hydration? Skin is a major reservoir in the human body, a person weighing 65kg, the skin water content of up to 7.5kg. children, especially infants, the proportion of water in the skin is higher. Water is a special beauty agent that promotes clean, moisturized and tender skin. When the human skin surface water in 15% to 20%, the skin is smooth and elastic. So, just like the fish can not do without water, leaves without water will be yellow, water is also very important for our skin, hydration has therefore become the most important part of our daily skin care. So why is the skin dehydrated? 1, water-oil imbalance Most skin dehydration is due to water-oil imbalance. Our skin itself has the ability to self-regulate the balance of water and oil. When the skin regulation ability is out of balance, such as oily skin lack of water caused by dry, dry skin is because of the lack of oil and triggered by a lack of water, this time a series of skin problems are triggered a. 2, dry environment! 2, dry environment Any skin type of skin, may be air-conditioning, ultraviolet rays and harsh environment to take away the moisture, thus becoming unusually dry. Especially after the fall the weather began to cold and dry, which in turn makes the skin water evaporation accelerated, the skin becomes drier and rougher. 3, excessive cleaning Long-term use of cleansing ability of strong cleansing products, or excessively frequent exfoliation, will lead to more and more fragile skin surface layer, the protective film is gradually destroyed, it will make the original normal skin quality gradually dry. 4, lifestyle habits Sleep deprivation, overwork, weight loss, favoritism and so on, these reasons will make the human body health is out of balance, endocrine changes, the skin can not get adequate nutrition, will lose elasticity and moisture, easy to become dry, rough and fragile. So, how to give skin hydration? 1, drink more water Drinking more water is the best and easiest way to skin care, not only can accelerate the rate of metabolism, the excess waste all drive out of the body, but also allows the skin surface layer of the protective film, at any time to maintain a sense of moisturization and elasticity, so we must develop a good habit of drinking more water. 2, eat more vegetables and fruits Fruits contain a lot of water, apples, sorbets, kiwi fruit, citrus, etc. are very hydrating, nutritious and rich, and tomato pulp is rich in vitamin C and vitamin A, can whiten and moisturize the skin, replenish the water, and enhance the skin’s water-locking function. 3, pay attention to the gentle cleaning face like the low temperature in the fall said earlier, resulting in a reduction in oil and sweat secretion caused by dehydration, this time should pay more attention to the use of more gentle cleanser, avoid excessive use of soap and other alkaline cleansing products, these products are very easy to lead to excessive cleaning to take away the oil, damaging the lock of water. 4, the use of hydrating moisturizing products in the morning after washing the face using toner, moisturizing cream and other hydrating moisturizing products for external moisturizing, or feel the facial tightness, you can also put the moisturizing milk more coated with a layer, in addition to the night before going to bed can be coated with a slightly thicker lotion. Speaking so much today, I hope to help you better recognize the importance of hydration. On the hydration it, we still must be well implemented, to be a beautiful water baby oh.