"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Dry winter air can cause more damage to your home than you might expect. If humidity levels are too low, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." A portable humidifier is a quick, affordable way to add moisture to dry air in a bedroom or small space.

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Humidifiers add moisture to the air. They can help people with dry skin, allergies, and respiratory problems. They may also help prevent influenza and reduce snoring, among other benefits. Dry air can ...