Humidifier releasing mist on top of wood console with plants - Visualspace/Getty Images Do you turn your furnace on full blast every winter, only to still feel a drafty chill that doesn't seem to go ...

Add Yahoo as a preferred source to see more of our stories on Google. Dry air can exacerbate sinus congestion, coughing, flakey skin, itchy eyes and snoring — and even affect the well-being of plants ...