#Damage associated with a 4th degree burn skin#

Fourth-degree burns go through both layers of the skin and underlying tissue as well as deeper tissue, possibly involving muscle and bone. The burn site may look white or blackened and charred.įourth-degree burns. They may go into the innermost layer of skin, the subcutaneous tissue. Third-degree burns destroy the epidermis and dermis. The burn site looks red, blistered, and may be swollen and painful. Second-degree burns involve the epidermis and part of the lower layer of skin, the dermis. Long-term tissue damage is rare and often consists of an increase or decrease in the skin color. The burn site is red, painful, dry, and with no blisters. First-degree burns affect only the outer layer of skin, the epidermis.

Skin injuries due to ultraviolet radiation, radioactivity, electricity or chemicals, as well as respiratory damage resulting from smoke inhalation, are also considered to be burns.īurns are classified as first-, second-, third-degree, or fourth-degree depending on how deeply and severely they penetrate the skin’s surface.įirst-degree (superficial) burns. A burn is an injury to the skin or other organic tissue primarily caused by heat or due to radiation, radioactivity, electricity, friction or contact with chemicals.