Seasonal allergies: It’s not just you; here’s why pollen allergies are worse than ever this spring [Video]

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 becoming allergic to airborne irritants like pollen and mold, allergy symptoms are more severe, and allergy seasons are lasting longer than ever.

You may also feel the increasing pollen burden even if you don’t have hay fever, as studies show that pollen perturbs the immune system even if it doesn’t inflame your airways.

If you’re already feeling it, you’re not alone.

Blame climate change

Scientists say intensified seasonal allergies are among the first wave of anticipated health impacts from global warning, along with greater exposure to infectious diseases.

Recent studies have revealed that growing zones in the US are shifting as the climate warms, allowing plants and trees to expand their ranges. Rising temperatures are also allowing plants to bloom earlier and longer, prolonging pollen seasons. Increased …