2013's Worst Spring Allergy Cities [1]
Weather.com - Becky Kellogg, 4/08/13
91. Denver, Colo. - On last year's spring allergy rankings, Denver took the #97 spot. AAFF gave the city a score of 52.17 this year. (Comstock/Getty Images)
Does it seem like your allergies get worse each year? Does the sneezing start earlier each year?
Record warm temperatures and mild winters in some regions are causing an explosion of allergies. It's also happening earliereach year. In short, it's the perfect storm for allergies.
Video and more: Weather.com. [2]