Winter season is the season of dry air. We often relate the winter season with chapped lips, dry skin, and sore throat as well as common cold. The root of all these problems is the lack of humidity in the air. Low humidity can cause a lot of other problems apart from aforementioned problems. لذلك, it is necessary to install a Humidifier in case of low humidity in the air. بصورة مماثلة, high humidity can prove detrimental, and as such a Dehumidifier is needed to remove excess moisture.