Which of the following are symptoms of smoke inhalation?

Coughing, difficulty breathing, and confusion are indicative of smoke inhalation and highlight the respiratory distress that can occur when a person is exposed to smoke. When smoke is inhaled, it contains harmful chemicals and particulates that irritate the airways and lungs.

Coughing is a natural response to clear the airways, while difficulty breathing can stem from inflammation or obstruction in the respiratory passages. Confusion may occur due to decreased oxygen levels or the toxic effects of inhaled substances affecting brain function. These symptoms collectively point to the significant impact of smoke on the respiratory system and overall health, making them critical for identifying smoke inhalation cases.

The other options, while they may contain symptoms that could be related to various medical conditions, do not specifically address the hallmark signs associated with smoke inhalation. Thus, understanding these symptoms can enhance awareness and preparedness in emergency situations involving smoke exposure.