During winter, when heating systems stay on all day, the air indoors can dry out quickly. Its effects are pretty familiar, too: Itchy skin, cracked lips, irritated sinuses, and coughs, the list just ...
A humidifier is on the floor as a young woman sits on a sofa - Pixel-Shot/Shutterstock During winter, when heating systems stay on all day, the air indoors can dry out quickly. Its effects are pretty ...