Discover why spring allergies are worsening and learn effective relief strategies for a more comfortable season.

Pollen bombs also referred to as "pollen vortex" are categorized as events where large amounts of pollen are unleashed. This can occur when there is an unusually long or cold winter followed by windy, ...

There are three main types of pollen that cause seasonal allergies. Earlier in the spring, tree pollen is the main culprit.

Tree pollen levels in Portland are on the rise, causing symptoms of sneezing, itchy eyes, and difficulty breathing in those ...

Spring in Houston means tree pollen falling off ash, birch, cottonwood, maple, mesquite, mulberry, oak, pecan and pine trees, according to Baylor College of Medicine. Cedar pollen can also be a ...

Thank you for reporting this station. We will review the data in question. You are about to report this weather station for bad data. Please select the information that is incorrect.

Trees that produce the most pollen include beech, cottonwood, maple, oak, poplar, mulberry and willow. In late spring and summer, grasses cause the most misery for allergy sufferers. Weeds also ...