Answer:
started in the 1970s and 1980s
That question is a little confusing
First you stop the burning immediately and remove all constrictive clothing.
second, you call 911 IF the burn penetrates all layers of the skin. If skin looks leathery or charred with white, brown, or black patches. If hands, feet, face, or genitals are burned. If the person is an infant or a senior.
The immediate risk is permanent damage to the area that was burned.
1st Phase:
Vascular spasm
2nd Phase:
Platelet plug formation
3rd Phase:
Colt formation
Hope that helps! :)