As part of asthma management, which action should be emphasized to parents?

The focus on regular cleaning of living areas is crucial in asthma management because it helps to minimize exposure to potential allergens and irritants that can trigger asthma symptoms. Dust mites, pet dander, mold, and other allergens can accumulate in the home environment, particularly in places like carpets, bedding, and upholstery. By maintaining a clean living space, parents can significantly reduce these allergens, thereby helping to control asthma symptoms and improve overall respiratory health for their children.

Cleaning can include regular vacuuming with a HEPA filter, washing bedding in hot water, and reducing clutter that can trap dust. This proactive approach is more effective in managing asthma compared to the other options listed, as keeping windows open might allow more outdoor allergens inside, discouraging sports can limit physical activity and socialization, and using air fresheners can introduce additional chemicals that may irritate the airways.