Burns are classified based on what criteria?

Burns are most commonly classified by degree, which refers to the depth of tissue damage caused by the burn. A first-degree burn affects only the outer layer of skin, resulting in redness and minor pain. A second-degree burn extends into the deeper layers of skin, causing blisters and more intense pain. A third-degree burn goes through all layers of the skin, potentially damaging underlying tissues and resulting in a white or charred appearance, often with a lack of pain due to nerve damage.

While other criteria such as type of tissue damage, location on the body, and severity of symptoms may be relevant for treatment or assessment, the primary classification system utilized in medical practice focuses on the degree of the burn. This classification directly influences the medical care required, as treatment varies significantly based on the depth and severity of the burn. Understanding the degrees of burns allows responders and healthcare providers to appropriately categorize the injury and apply the necessary interventions.