Did you know that a single ragweed plant can produce one billion grains of pollen in a season? Or that most pollen that causes allergy problems is so small that it is invisible to the human eye?

Next time you develop itchy, watery eyes and a stuffy nose, you might want to stop blaming all green things. Seasonal allergies, while annoying, are not caused by all plants or even all plants that ...

For roughly 1 in 4 American adults, spring blooms mark the start of itchy, eye-watering, congested misery. And looked at any number of ways, it's only getting worse: Experts agree that more people are ...

If you're sensitive to pollen, you might notice that your allergies are particularly bad right now. You're not alone, medical experts say. There are three periods every year when different types of ...

Allergy season can bring misery to tens of millions of Americans each year. Tree, grass, and other pollens can cause runny noses, itchy eyes, coughing and sneezing. Recommended Videos Where you live ...

Cedar fever is seen from December through February, especially after dry and windy fronts. Right now, Texoma is experiencing ...

Warmer winter weather has triggered high pollen levels across North Texas. Experts recommend saline rinses, air filters, and ...