Rising Ragweed Pollen: Why Fall Allergies in the U.S. Are Getting Worse
September 23, 2025
Every fall, ragweed pollen has long been a familiar culprit behind sneezing, congestion, and itchy eyes. But lately, it’s not just the symptoms that are changing—it’s the season itself. Rising ragweed pollen levels are making allergy season longer, more intense, and harder to escape. What…
Earth Day and Climate Change Effects
April 18, 2022
Earth Day is this Friday, April 22nd. Earth Day is truly a mainstay in American culture, created by Past-President Richard Nixon. This year the Earth Day theme is “Invest in Our Planet”. We are called upon to have “unstoppable courage to preserve and protect our health, our families, our…
2018 forecasts call for longer allergy seasons
March 12, 2018
American allergy sufferers have come to know what to expect throughout the year – oak in spring; grass over the late spring and early summer months; ragweed in late summer through autumn; cedar in fall through winter – as their fluctuating symptoms follow the changing of the seasons. Recent years,…
How Climate Change Is Making Allergies Worse
May 8, 2014
Thanks to all the pollen in the air, I spent the last few weeks coughing, wheezing and blowing my nose. Austin is infamous for bad allergy seasons. We have three of them: fall, winter, and spring. In the summer, it’s too hot for pollen (but the heat gives me something else to complain about). Other…
The Polar Vortex Is to Blame for This Year’s Brutal Allergy Season
April 16, 2014
Those cold snaps helped spawn a spring allergy season so intense that it already has its own headline-ready nickname: the "pollen vortex." One week ago, I purchased the first asthma inhaler I've owned since the 8th grade. I'd shown up at my doctor's office short of breath, and a lung function test…
Has Climate Change Increased Seasonal Allergies?
July 31, 2011
A recent study suggests that severe seasonal changes may lead to higher levels of outdoor airborne allergens and increased allergy susceptibility.



