7. Seasonal Factors – The Timing of Croup Outbreaks
Croup has a seasonal pattern. It often peaks in the late fall and winter months. This coincides with the common cold and flu season.
Cold, dry air is a contributing factor. It can irritate the airways. This makes them more susceptible to inflammation and infection.
Viruses that cause croup are more active in colder months. They spread more easily during this time. This increases the incidence of croup.
To manage these seasonal risks, good hygiene is essential. This includes regular handwashing. It also involves avoiding close contact with those who are sick. (7)