Humidifiers can help introduce more moisture into your home by emitting water vapor into the air, which helps alleviate dry skin, chapped lips, nosebleeds and other dry-weather conditions.

If you spot tons of black gooey substance in your humidifier, then you’ll need to clean it immediately. This black gunk is a ...

The humidifier moistens the air, and helps keep your nose and mouth from getting irritated. Number two, make sure it fits. The mask can't do its job if it's hanging off the side of your face.