7 Tips to Maintain Your Health in Winter
A good way to replace the lost humidity is with a humidifier. The two general types of humidifiers are those that passively allow water to evaporate, and those that actively create a blown mist (using blades, brushes or vibrations).
The main drawback to humidifiers is that if they are not kept clean, they can spread bacteria. Plan to clean them regularly—as often as every other week.