Which burn is characterized by damage to all layers of the skin?

A third-degree burn is characterized by damage to all layers of the skin, including the epidermis, dermis, and underlying tissues. This type of burn is often severe, as it can also affect deeper structures, such as nerves and blood vessels, resulting in a loss of sensation in the affected area due to nerve endings being destroyed. The skin may appear charred, white, or leathery, and it does not usually cause pain initially because the nerve endings are damaged.

In contrast, first-degree burns affect only the outermost layer of skin (epidermis) and typically result in redness, minor swelling, and pain. Second-degree burns extend into the dermis, causing blisters, more intense pain, and swelling, but do not penetrate all the way through the skin layers. Superficial burns refer to burns that affect only the top layer of skin and present with minor symptoms. Thus, third-degree burns are distinct in that they penetrate all skin layers and cause significant damage and complications, making them a critical concern in esthetics and medical treatment.