What are the signs of frostbite in a person?

Blanching, cooling, loss of sensation, with warming, redness of the wrist, swelling. In a more severe stage, the formation of blisters filled with transparent contents in the first days after an injury. Pain, itching. At worse, death of all skin elements with the development of scar frostbite in the end

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.