With the rising air pollution in metropolitan cities, there is no escaping airborne diseases. Especially for people living in a country that has been repeatedly ranked as one of the most polluted in the world in recent years. Not only during winters and the infamous smog in its metro cities, through all seasons, and in fact right through the year and in most parts of the country, people are continuously and directly exposed to some of the most harmful air pollutants present in the environment. It is no surprise that people are now perpetually susceptible to a range of airway conditions including asthma, COPD, emphysema, bronchiectasis, and cystic fibrosis.

However, people don't need to continue to suffer. At a time when state-of-the-art smart technologies are turning out smart healthcare products on a regular basis, there are devices to be picked out and choices to be made.