In response to the danger signal (pain, predator appearance, etc.), our body begins to rebuild its activities so as to maximize the chances of escape - either very quickly escape, or give a very strong rebuff to the enemy.
Hormones play an important role in the physiology of the skin, so the violation of the hormonal balance immediately affects its condition. For example, an imbalance of thyroid hormones can lead to excessive dryness of the skin ...
There are several types of skin. Accordingly, each of them must be taken care of differently. Determining the type of skin at first sight can be very difficult.
Mimic facial muscles, strictly speaking, no longer refer to the skin. But as these, the muscles make a significant contribution to the age-related skin changes and since recently there have appeared cosmetic products that affect them, we will consider them.
The device of the sebaceous gland can be imagined if you mentally apply a coat of cement on the skin and make it a depression that reaches the dermis. Then the walls of the resulting fossa will be lined with epidermis.
Acidic mantle of the skin is formed by a mixture of sebum and sweat, in which organic acids are added - lactic, lemon and others. These acids are formed as a result of biochemical processes taking place in the epidermis.
With pleasure burying ourselves in the warm sand on the beach, tearing flowers in the forest, wandering barefoot on the ground and lying on the grass, we hardly think about what a huge and hard work is being carried out at this time by the immune system of the skin.
The enzyme plays the role of an experienced matchmaker who arranges marriages where, in the natural course of events, there would be no chance of success. Each enzyme specializes in a single reaction.
The most mysterious cells of the epidermis are Merkel cells. They are responsible for the tactile sensitivity of the skin, so they were called tactile cells.
The term "peeling" comes from the English verb "to peel" - peel off, exfoliate. This is one of the old cosmetic methods. So, at home, you can use grape must, sour milk (for example, sour cream) and other products containing acids.