It’s winter, so everyone’s turning up the heater at night to keep from catching cold-itis (I’m a doctor). But that, in turn, gives everyone dry-ass throats, which then necessitates a humidifier. So ...

Humidifiers are designed to add moisture to the air and prevent dryness that could cause congestion and irritation in parts of the body, such as the skin, nose or throat. A good humidifier will add ...