Ventilation is the movement of fresh air around an enclosed space such as a room or a building. It is used to replace a stale air. For instance, a room can be ventilated when you open its windows to let in fresh air. Ventilation is very important to health.
Every day, people carry out activities such as cooking which comes with some smells that may not be pleasant. Again, some homes have pets living in them and this may cause some kind of odor in that home. A good ventilation in such environment is very necessary in order to freshen the air that circulates in there and as well avoid any form of air pollution. When air is polluted, it is not good for the lungs and the general health of anyone inhaling it. It could increase the risks of one falling ill.
It is very necessary to keep your room or anywhere you are ventilated at all times for good health and general wellbeing.