Why does psoriasis occur in human body

summary

A friend of mine had a very serious skin disease. Before, I didn't know what kind of skin disease it was. As a result, my friend said it was psoriasis. The doctor also said that psoriasis is a common human skin disease, next I will tell you why psoriasis occurs in the human body.

Why does psoriasis occur in human body

First: psoriasis is a common chronic inflammatory skin disease with characteristic skin lesions and easy to relapse. At the beginning, it was an inflammatory red papule, about the size of millet to mung bean, and then gradually expanded or fused into a brownish red plaque with clear boundary, inflammatory halo around, obvious basal infiltration, and covered with multiple layers of dry gray or silver white scales.

Second: due to emotional fluctuations, mental hyperactivity, depression, tension, anxiety, terror or neurasthenia, the regulation function of cerebral cortex is disordered, resulting in dysfunction of peripheral nerves around anus. When stimulated, the skin is prone to reaction, showing mossy changes. Such as drinking alcohol, coffee and other hot stimulants, or taking some drugs that act on the nervous system, as well as underwear friction, scratching and other local stimulation, are all incentives.

Third, digestive system diseases and endocrine disorders are also important inducements. This disease is mainly caused by the internal injury of seven emotions and the invasion of pathogenic wind, resulting in the disharmony of Ying and Wei, and the loss of channels. Wind evil attacks on the body surface, stagnates in the muscles and turns into heat, resulting in excessive Ying blood heat, full of meridians and body rash. If the wind evil for a long time, lying on the skin, meridians disharmony, leading to injury camp consumption of blood, then the long illness is not cured.

matters needing attention

There are many reasons for the appearance of psoriasis. Some patients will also suffer from skin damage due to trauma, which will lead to psoriasis after infection. Some patients will also appear because of emotional instability and high mental pressure. Sometimes the living environment is too humid