What type of burn is characterized by water lines and bruising?

Immersion burns are characterized by distinct patterns, such as water lines and bruising, which occur when a person's body is submerged in hot liquid. The water line reveals the demarcation between the area that was exposed to the hot liquid and the area that was not, which helps to identify this type of burn. Additionally, the bruising can result from the pressure of being held in a hot liquid, as well as from potential trauma associated with the immersion process. This combination of features helps differentiate immersion burns from other types, emphasizing the specific conditions under which they occur.

In contrast, spill injuries result from hot substances accidentally spilling onto the skin, scald burns are specifically caused by hot liquids, and friction burns occur due to skin rubbing against a rough surface. These other types do not typically exhibit the same clear water lines or bruising as immersion burns do.