The Impact of Ambient and Wildfire Air Pollution on Rhinosinusitis and Olfactory Dysfunction

Purpose of ReviewWith increasing industrialization, exposure to ambient and wildfire air pollution is projected to increase, necessitating further research to elucidate the complex relationship between exposure and sinonasal disease. This review aims to summarize the role of ambient and wildfire air pollution in chronic rhinosinusitis (CRS) and olfactory dysfunction and provide a perspective on gaps in the literature.Recent FindingsBased on an emerging body of evidence, exposure to ambient air pollutants is correlated with the development of chronic rhinosinusitis in healthy individuals and increased symptom severity in CRS patients. Studies have also found a robust relationship between long-term exposure to ambient air pollutants and olfactory dysfunction.SummaryAmbient air pollution exposure is increasingly recognized to impact the development and sequelae of sinonasal pathophysiology. Given the rising number of wildfire events and worsening impacts of climate change, further study of the impact of wildfire-related air pollution is a crucial emerging field.

Automated summary

Ambient air pollution is found to be correlated with the development and severity of chronic rhinosinusitis in healthy individuals and olfactory dysfunction. Further research on the impact of wildfire-related air pollution is crucial due to the increasing number of wildfire events and the worsening impacts of climate change.