Most humidifiers essentially work the same,” explained Dr. Furr. “They take water and aerosolize it so it drifts into the air ...

Home humidifiers deliver moisture with one of four different types of technology and come in various sizes to suit different living spaces.

Evaporative humidifiers use a sponge-like wicking filter which sits partially submerged in water. A fan inside the machine pushes air through the filter and back out the top, creating a cool mist that ...