The effects of air pollution on the respiratory tract depend on the type and blend of pollutants with each other, the concentration in the air, the duration of exposure, the amount of contaminants that are inhaled and the amount of pollutants penetrating into your lungs.<br>Pulmonary symptoms can be seen immediately after exposure to high levels of pollution, including irritation of the respiratory tract, dyspnea, and an increased risk of asthma attacks. Being exposed to air pollutants for a long period of time has been shown to increase the occurrence of lung cancer, including cancer, and death due to these diseases. Read the next page for details on how each pollutant can affect your lungs.<br>More dangerous
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