NEW YORK (WABC) -- You expect a humidifier to add moisture to the air, but if you don't clean it often enough, it could be adding more than that. A dirty humidifier can emit bacteria into the air, and ...

Dry indoor air affects comfort, health, and homes during heating season. Knowing how whole-house humidifiers work helps contractors match homeowners with the right solution.

Humidifiers can treat a range of winter symptoms, including cracked skin, scratchy throats and nosebleeds — but only if you use them correctly.

Humidifiers can ease problems caused by dry air. Dry sinuses, bloody noses and cracked lips - humidifiers can help soothe these familiar problems caused by dry indoor air. Humidifiers can also help ...