Factors that harm the lungs – Indoor and outdoor contaminants can all exacerbate lung infections, cancer, asthma, making people tired.

These pollutants also negatively affect the process of lung development of the child.

You can check the indoor air quality index, the locality you live in with a system that monitors ozone pollution and particulate pollution (from ash, power plants, vehicle emissions, soil dust and pollen), other common pollutants.

This helps you know when not to leave the house. Each person should avoid exercising outdoors when the air is polluted, vehicles are crowded.