Humidifiers are devices that are used to add moisture to the room air in case it has turned bone dry in winter months. Low humidity can also cause an array of health trouble such as dry as bleeding nasal tract, allergies, excessively dry skin and eyes, and consistent symptoms of cold due to lack of moisture in the air. It will have a negative impact on the house as well as on its belongings. Humidifiers would regulate the humidity level by supplying moisture in the room air. Fitting them in the house can help you to get rid of dust, bacteria and other irritants that breed in dry weathers. Here are some major types in humidifiers-