There are three types of burns: first-degree (superficial burn), second-degree (partial thickness), and third-degree (full thickness). Each burn has varying characteristics based on the amount of damage.
A first-degree burn involves only the skin's outer layer (the epidermis) and is the least severe. The skin is red and dry but unbroken, and mildly swollen.
A second-degree burn involves the top layers of the skin (epidermis and dermis). The skin is red, blotchy or streaked, and swollen. The presence of blisters seeping clear fluid is also common.
A third-degree burn involves many layers of the skin (epidermis, dermis, hypodermis) and sometimes muscle. It is the most severe burn. The skin is charred and/or white and leathery. Victims with third-degree burns usually experience shock; they are clammy, pale or ashen, nauseous, and breathing quickly.
Disclaimer: the next page contains pictures of burns.
