While humidifiers provide real relief, many people aren’t entirely sure how they work or how to use them safely. Here’s what to know.

Some cool-mist humidifiers work by flinging water at a vaporizer, but our favorite kind uses a piezoelectric transducer. These work by using high-frequency sound waves to pound the surface of the ...

Ease allergy symptoms and keep chapped lips at bay by placing your portable humidifier in the perfect location.