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.

From flaky skin and dry eyes, to that nagging cough or asthma flare up, humidifiers claim to help a variety of winter symptoms. Learn more about how humidifiers work and our top picks.

Low-humidity environments can be a strain on a person’s health and well-being, but the good thing is that you can take care of that problem with a humidifier. A humidifier increases the humidity ...