Achoo! Pollen is everywhere, and plaguing allergy sufferers across the U.S.

ST. PETERSBURG, Fla. - Pollen: It's on your car, in the air and especially in your sinuses. From Florida to Texas to Colorado, 2010 is shaping up to be a monster of an allergy season. The words "pollen" and "allergy" are among the top 10 trending topics on Twitter in several U.S....More