The first day of spring, March 20, is almost here, yet Louisiana is already experiencing copious amounts of pollen that trigger seasonal allergies. When pollen will reach it's peak depends on the area ...

What is pollen, and what does pollen look like? The pollen that initiates the assault on your nasal passages comes from anemophilous (wind-pollinated) plants, trees, grasses, and weeds. Pollen is a ...