You may think you’re just adding moisture back into the air, but if you don’t know how to clean a humidifier, running the machine could actually be causing a major problem in your household. “Stagnant ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Purchasing a humidifier is one thing, but knowing how to clean your humidifier is quite another.

Alina Bradford has been writing how-tos, tech articles and more for almost two decades. She currently writes for CNET's Smart Home Section, MTVNews' tech section and for Live Science's reference ...