We all know outdoor pollution is a problem, but the chances are you're not too worried about the quality of air in your home. However, many of the things we do to make our homes more comfortable, such ...

From there, wash your filter with warm, soapy water and set it out to dry ... wipe down the top and sides of the air conditioner. Take care to get inside small spaces where it's easy for dirt ...

Valvano recommends using a cool-mist humidifier, a machine that adds moisture to the air around you ... a warning sign that you should get that checked out, especially if it's associated with ...