Kettering Registered Respiratory Practice Exam

Washing bed coverings with hot water is an effective measure to reduce asthma triggers in the home, particularly dust mites, which are a common allergen for many individuals with asthma. Dust mites thrive in warm, humid environments and often inhabit bedding, pillows, and other fabric items. By washing bed linens, pillowcases, and other washable bedding in hot water (ideally at temperatures of at least 130°F or 54°C), it helps to kill dust mites and remove their waste products, which can exacerbate asthma symptoms. This method is straightforward and can be easily integrated into regular household cleaning routines, making it a practical solution for asthma management. Keeping bedding clean and free of allergens directly supports the health of the child by minimizing potential triggers in their sleep environment. In contrast, while placing stuffed animals in the freezer can be a part of a strategy to control dust mites, it is less effective overall compared to washing bed coverings frequently. Maintaining 60% humidity can create a comfortable environment for some, but it may also promote dust mite proliferation if humidity levels rise above this threshold. Replacing wood flooring with carpet may unintentionally increase dust accumulation, making it an undesirable option for reducing triggers in the home.