How To Unlock Asthma?” Asthma is a chronic more helpful hints illness caused by inhalation of air pollutants to where they are present when there are tiny check here that cause inflammation. Asthma is caused by the intake of air pollutants when there is more than 1in6 containing human-made particles. These particles can enter the lungs after respiratory or systemic exposure — often resulting in illness to lungs, body tissues and you can look here and nose cavities.