23 Might 2024
Discuss allergy symptoms! Oak tree pollen is lastly diminishing in Pittsburgh, however grass pollen allergy symptoms are ramping up. I’m allergic to garden grass. I really feel it already.
A examine final yr defined why we undergo extra within the twenty first century. Pollen season is getting worse yearly as a result of local weather change is lengthening the rising season and rising pollen manufacturing.
Sadly, a current examine explains that air air pollution makes allergy symptoms worse. Pittsburgh has among the worst particulate air air pollution within the U.S.
“Vegetation which can be grown in pollution-stressed conditions are recognized to launch extra allergens,” says Elaine Fuertes, a analysis fellow on the Nationwide Coronary heart and Lung Institute, Imperial School London.
Relying on the plant species, air pollution can change the chemical composition of pollen, rising the efficiency of pollen allergens and triggering stronger allergic reactions in folks. …
…Air pollution like particulate matter and nitrogen oxides may additionally make the exine — the outer coating of pollen grains — from some plant species extra fragile and, due to this fact, extra more likely to rupture into smaller fragments that may penetrate deeper into the lungs.
— Yale Local weather Connections: Allergy signs received you down? Blame pollen AND air air pollution.
Study extra concerning the interaction between pollen, air air pollution and our allergy symptoms at Yale Local weather Connections article under.
BONUS FACTLET: Whereas in search of garden grass photographs I discovered that Pennsylvania’s commonest garden grass, Kentucky bluegrass (Poa pratensis), will not be native to Kentucky nor to North America. Poa pratensis is from Europe, North Asia and the mountains of Algeria and Morocco.
