Which type of burn involves damage to all layers of the skin?

A third-degree burn is the type of burn that involves damage to all layers of the skin, including the epidermis, dermis, and even deeper tissues such as subcutaneous fat. This extensive damage often leads to a loss of sensation in the affected area, as the nerve endings are destroyed. The skin may appear white, charred, or leathery, and it typically does not heal on its own without medical intervention, often requiring skin grafts. Knowing how each burn type affects the skin helps in providing appropriate care and understanding the severity of injuries.

First-degree burns affect only the outer layer of skin and typically present as red and painful but heal easily. Second-degree burns damage both the outer layer and the underlying layer, causing blisters and swelling, but still have the potential for healing on their own. Electrical burns may also involve deep tissue damage and are categorized based on severity rather than layers, making them a different consideration altogether.