We also cover first aid, home remedies, and medical treatments for burns. A burn blister is a covering of skin that forms over a burnt area of the body to protect it from infection. After a burn ...

Superficial burns, known as first-degree burns, affect only the epidermis, which is the outer layer of skin. The burn site will often be red, but blisters do not develop. Second-degree burns ...

a second-degree burn can also be treated at home using many of the same methods, Gonzalez says. Important: If you get blisters, do not pop them as this can increase your risk of infection.

The most severe are third-degree burns. Also known as full-thickness burns, these occur when both the epidermis and dermis have been destroyed.