Which treatment is commonly utilized during severe croup episodes?

During severe croup episodes, the application of cool humidified air is a common treatment strategy. The rationale behind this approach lies in its physiological effects on the upper airway. When a child is experiencing croup, which is often characterized by airway inflammation and swelling due to viral infection, the cool, moist air can provide symptomatic relief. It helps to soothe the inflamed tissues in the airway, reduces the airway swelling, and may lessen the associated symptoms like stridor and difficulty breathing. Parents often use this method at home if they notice their child having croup symptoms.

This treatment is non-invasive and can be readily delivered, making it an immediate and accessible intervention for reducing respiratory distress. While other treatments, such as inhaled corticosteroids, are also effective in managing airway inflammation over the longer term, the immediate relief provided by cool humidified air is especially beneficial during acute exacerbations of croup.