The causes of psoriasis, although widely studied in different countries, are still not known to date. There is evidence of a hereditary predisposition to this disease, that it is based on a violation of the immune status – weakening the body’s defenses. It is argued that the disease causes the virus, but it is also not yet isolated. A significant role in the development of psoriasis is assigned to disorders of the central nervous and endocrine systems.
Insufficient knowledge of the exact cause of the disease, as well as the factors causing its exacerbation, and explains the difficulties encountered in the treatment of psoriasis. Continue reading
Among household and occupational injuries, a special place is occupied by injuries resulting from exposure to negative temperatures.
Frostbite is also possible at a positive (from 0 to + 5 °) air temperature, if the wind is strong and humidity is high.
It is customary to distinguish between general cooling when the whole body temperature decreases. and local frostbite of hands, feet, auricles, nose, cheeks, areas of the knee joints. Continue reading