From:  An expert position paper on environment, occupation and climate change effects on allergic respiratory diseases in Italy

 Examples of clinical effects associated with air pollution*.

RespiratoryCardiovascularNeurological and psychiatric conditions
Increased respiratory mortality
Increased incidence of malignant tumors of the respiratory tract
Increased incidence, prevalence, or frequency of exacerbations in chronic lung diseases: asthma, COPD, and cystic fibrosis
Increased incidence or severity of upper and lower respiratory tract infections
Increased respiratory symptoms affecting quality of life: cough, phlegm, wheezing, dyspnoea and nasal secretion
Increased incidence of premature births, low birth weight, or growth limitation leading to adverse respiratory outcomes
Reduced growth of lung function in children
Transient reductions (hours) in lung function associated with symptoms in healthy individuals
Transient reductions (hours) in symptom-free lung function in particularly sensitive individuals (e.g., children with severe asthma)
Persistent or chronic (weeks, months, or years) decreases in lung function
Mortality from cardiovascular diseases
Myocardial infarction
Stroke
Increased blood pressure
Arrhythmias
Hospital admissions for congestive heart failure
Alzheimer’s disease and other dementias
Parkinson’s disease
Reduced cognitive function in adults
Neurodevelopmental delay in Children
Depression
Anxiety disorders

*: Modified from [20]. COPD: chronic obstructive pulmonary disease.