User:Mxland/sandbox
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The lead section is fine on the article I will be adding on to.
Outline:
Signs and symptoms (in general)
Often, airborne pathogens or allergens cause inflammation in the nose, throat, sinuses and the lungs. This is caused by the inhalation of these pathogens that affect a person's respiratory system or even the rest of the body. Sinus congestion, coughing and sore throats are examples of inflammation of the upper respiratory air way due to these airborne agents. Air pollution plays a significant role in airborne diseases which is linked to asthma. Pollutants are said to influence lung function by increasing air way inflammation. [1] Alongside pollutants, tobacco smoke increases the risk of attracting these diseases. [2]