The book details the main techniques and methods of first aid for bleeding, concussions and bruises of the brain, for injuries to the face and neck, chest, abdomen, for fractures and dislocations of the spine, ribs, clavicle, sternum, pelvic bones, upper and lower extremities; burns, frostbite, freezing, etc. The task is to teach the population the method of artificial respiration, closed heart massage, the technique of applying bandages, splints in order to immobilize the damaged organ and prevent various complications. For a wide range of readers.