What evidence might indicate an inhalation injury in a burn patient?

Inhalation injuries in burn patients can manifest through specific physical signs and changes in respiratory function. Singed nasal hairs are a direct indicator of heat exposure in the respiratory tract, and their presence suggests that hot gases or smoke may have been inhaled, leading to potential airway compromise. Altered respiratory function, such as wheezing, stridor, or diminished breath sounds, can signal inflammation and obstruction in the airways as a result of this injury.

Monitoring for inhalation injuries is critical because they can lead to severe complications, including respiratory failure. Beyond singed nasal hairs, symptoms might include soot around the nostrils or in the sputum, changes in voice, and difficulty breathing. The monitoring and recognition of these signs allow healthcare providers to intervene early, which is essential for patient outcomes in burn cases.