A humidifier intervenes with your heating or cooling system and improves your indoor moisture levels so that you can enjoy a comfortable and healthy living environment.
When used effectively, humidifiers can provide huge benefits to your health (and home) during the winter. One of the biggest problems most people run into in the winter (dry skin, chapped lips, etc)...
A humidifier is usually used for people who have the common cold; to help their passageways open up in their nose when they can't breathe at night. A humidifier is also used for people who have asthma
Humans are uncomfortable in cold weather with an indoor humidity much below 32%. Added humidity to indoor air keeps your wood furniture from drying out and squeaking, it stops "shocks" when you touch...