Climate change is having a devastating impact on hay fever sufferers worldwide. According to a new study published in The Laryngoscope, global warming is causing an increase in pollen seasons and concentrations, resulting in worsening symptoms.
The study, which surveyed 30 studies from 2000 to 2023, found that almost half of the included research reported longer or higher pollen seasons, linked to climate change. One projection suggests that U.S. pollen emissions will rise by 16% to 40% by 2100, with an average increase in pollen season length of 19 days.
Climate change is exacerbating weather extremes like hurricanes and flooding, which increases the risk of mold growth – a common environmental allergen. Low-income communities are disproportionately affected due to limited resources to address water damage, leading to increased mold growth.
Healthcare professionals are witnessing this trend firsthand, with 97% of pulmonologists surveyed wanting to learn more about climate change’s impact on hay fever incidence. The study highlights the need for physicians to adapt their practice and advocate for meaningful change in addressing the climate crisis.
As global temperatures rise, it is essential to consider the disproportionate impact on vulnerable populations like Black and Hispanic communities, seniors, and lower-income populations. Climate justice requires addressing these inequities through policy changes and public awareness campaigns.
Source: https://time.com/7276018/how-climate-change-is-making-hay-fever-worse