5 Cities with the Worst Seasonal Allergies
Runny noses, tear-filled eyes, and difficulty in breathing are not only signs of crying due to an emotional outburst; they are also the symptoms of seasonal allergies. Close to fifty million individuals in the country suffer from seasonal allergies each year. This is caused by exaggerated immune responses to allergens in the air, the most common of which are pollen from trees, grass and weeds, mold, and even pet dander. 5 Cities with the Worst Seasonal Allergies 1. McAllen, Texas Rated as the worst city for allergies in the spring of 2019, McAllen is not a great city for people who suffer from seasonal illnesses. On average, the city’s air pollution is measured at 120 µg/m3 PM 2.5 pollution for 24 hours. In both spring and fall, the heat and humidity encourage plants to shed more pollen, making sneezing and sniffling commonplace twice a year. The particulate matter does not help, making skin allergies more frequent as well. 2. Orlando, Florida While not featured in all the lists for worst cities for allergies, Orlando is worth mentioning since its weather conditions are conducive for various allergies. Even though the population does not have a large percentage suffering from hay fever, the air is abound with dust mites and pollen.
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