Fact Sheets no. Indoor air quality can be worse than that of outdoor air. Problems can arise from moisture, Insects, pets, appliances, radon, materials used in household products and furnishings, smoke and other sources.
Effects range from minor annoyances to major health risks.
Remedies include ventilation, cleaning, moisture control, inspections, and following manufacturers' directions when using appliances and products. Research has shown that the quality of indoor air can be worse than that of outdoor air. Many homes are built or remodeled more tightly, without regard to the factors that assure fresh and healthy indoor air. Our homes today contain many furnishings, appliances and products that can affect indoor air quality. Stale or stuffy air.