If you’re not using a humidifier at home, you may be missing out on some well-studied benefits. Dry air can exacerbate sinus congestion, coughing, flakey skin, itchy eyes and snoring — and even affect ...

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You’re not imagining it: If everyone around you isn’t already coughing and sniffling, they probably will be soon. This checks out, given that it’s prime cold and flu season. Aside from cough syrups ...