The importance of water for the human body is known to everyone. Approximately 80% of our body consists of water, and a person can live without consuming it for only a few days. In comparison, a person can go without food for several weeks. Water is necessary for all organs and systems of our body for their normal functioning, and insufficient intake of water in the body affects, first of all, the condition of the skin. Dehydration is a fairly serious and common problem in cosmetology. Owners of oily or combination skin believe that dry skin is not such a big problem, but this is absolutely wrong. Read about the features of caring for dehydrated skin at estet-portal.com.
Features of cosmetic care for dehydrated skin
Maintaining the normal water balance of the skin is one of the main conditions for its health. Any disruption in the functioning of the systems that provide the skin with fluid causes serious functional and morphological changes in the skin, which affect its appearance. Dehydrated skin loses firmness and elasticity, peeling and well-defined wrinkles appear on its surface.
The main task of cosmetic care for dehydrated skin is to prevent the active evaporation of moisture from its surface and the activation of agents that retain moisture in the layers of the skin.
Cosmetologists have several basic methods of effective care for dehydrated skin in their arsenal.
Dehydrated skin:
- with the help of which systems the water balance of the skin is maintained;
- The most common causes of dehydrated skin;
- features of cosmetic care for dehydrated skin.
What systems are used to maintain the water balance of the skin
The optimal level of human skin moisture is maintained by two systems:
- In the dermis of the skin, moisture from the blood vessels binds with hyaluronic acid, proteoglycans and other glycosaminoglycans, forming the intercellular substance of the dermis. It is this gel-like substance, together with the structural proteins of the dermis, that maintains the elasticity and firmness of the skin. The fluid partially rises into the epidermis and evaporates from the surface of the skin.
- Water penetrates the skin also from the outside, i.e. from the air, with cosmetic treatments, and is retained by natural moisturizing factors.
Sufficient supply of moisture to the skin through both systems is necessary to maintain normal water balance, which is why it is so important to moisturize absolutely any type of skin.
The most common causes of dehydrated skin
Dehydrated skin is the result of a malfunction of the systems that ensure the transport of moisture and its retention in the layers of the skin. The main reasons for the violation of the water balance of the skin can be:
- stress conditions of the body;
- improper cosmetic care;
- diseases associated with metabolic disorders.
Insufficient intake of fluid into the skin tissue or excessive evaporation of moisture from the surface of the epidermis – these are two key factors contributing to skin dehydration. Such skin often has a dull grayish color, is covered with fine wrinkles, flakes and is characterized by increased sensitivity.
Features of cosmetic care for dehydrated skin
Moisture – This is a procedure that is mandatory for all skin types, but dehydrated skin needs it the most. All moisturizers can be divided into two groups according to their mechanism of action. The first group – These are products that prevent excessive evaporation of moisture from the surface of the epidermis. To do this, cosmetics are used that create an occlusive film on the surface of the skin that retains moisture. Typically, such products include glycerin, fats, waxes, mineral oils or dimethicone. The components of the products of the second group are ceramides, hyaluronic acid and other substances that can retain moisture in the thickness of the stratum corneum.
For the care of dehydrated skin, it is necessary to recommend the use of products that affect the different systems of moisture retention in the skin layers.
It is also important to focus the patient's attention on the fact that only comprehensive and constant care for dehydrated skin can restore its health and beauty.
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