Before the weather gets too cold, open the windows in your home. Many studies have shown that the indoor air quality at home can be up to 5 times more polluted than air that's outside. As our homes become more energy efficient (and sealed up), chemical gases have nowhere to go. Over time, they build up. To flush out the toxins, open a few windows in the front and a few in the back of the house. This will flush out the toxins. Place fans at the windows with the blades blowing air outside of the house. Even just five minutes of this will have a dramatic impact on improving the indoor air quality of your home.