An effective humidifier can restore moisture and stave off a host of problems. For one, a humidifier can prevent or relieve dry skin. If you have a cold, a humidifier that emits cold air can.

Use a humidifier. Warm, moist air helps relieve coughs and loosens mucus in your airways. But be sure to clean the humidifier according to the manufacturer's recommendations to avoid the growth of bacteria and fungi in the water container. Consider a face mask outside.