A new study shows that the shape of urban trees affects how pollen travels through the air, which could help cities reduce allergy exposure.

Cedar, elm and maple trees in Oklahoma are causing issues for Oklahomans with allergies, but the worst of it is almost over.

South Carolina’s pollen season is under way. Here's a look at the latest forecast ahead of the weekend ...

Pollen is already ramping up in parts of the South and West. Here’s when tree, grass and weed pollen will spike — and which regions will have the highest levels this year.

Allergy season is in full swing, with high pollen counts across Mississippi. Learn when different tree, grass, weed pollens ...

Doctors in Shreveport, Louisiana are reporting a spike in pollen levels this year, causing itchy eyes and sneezing, and recommending antihistamines and nasal sprays for relief.

Mississippi's spring allergy season has arrived with high pollen levels. Learn what causes symptoms and how to find relief.