Warmer-than-average temperatures have triggered an early and intense allergy season across the southeastern United States. Pollen counts in cities like Atlanta, Charlotte, and Nashville have already surpassed typical mid-May levels.

Allergists report a 40 percent increase in patient visits over the past two weeks, with many individuals experiencing symptoms for the first time. Tree pollen, particularly from oak and birch, is the primary culprit.

Medical professionals recommend starting antihistamines before symptoms peak and keeping windows closed during high-pollen hours in the early morning and late afternoon.