What type of burn injury can typically affect the lower airway?

Chemical burns are known to potentially affect the lower airway due to the inhalation of toxic fumes or gases released from chemical agents. When exposed, these chemicals can lead to significant tissue injury and inflammation, causing direct damage to the respiratory tract. This can result in complications such as airway swelling, bronchospasm, and pulmonary edema, making it critical to manage these patients promptly.

In contrast, while thermal burns from fire can also affect airways, they are more commonly associated with upper airway injuries due to the scorching heat of the flames. Electrical burns primarily cause deep tissue damage but may not directly affect the airway unless there is a secondary impact on other structures. Radiation burns, on the other hand, typically involve damage from radiation exposure and are less likely associated with acute airway complications unless there is a significant absorption of thermal energy or exposure.