When temperatures drop, it's only natural to head into the comfort of a heated home. However, the cold winter air that seeps into the home carries very little moisture, so when you turn up the heat ...

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Dry air can worsen allergy symptoms like a stuffy nose, sore throat, and cough. A humidifier adds moisture to the air by releasing mist into a room, which can help relieve these symptoms and improve ...

Experts explain what to look for in air purifiers and humidifiers.