Seasonal allergies occur at certain times of the year when specific allergens are prevalent in the environment. These airborne allergens have specific weather where they thrive. For example; Tree pollen: Spikes in early spring. Grass pollen: More common in late spring and early summer. Weed pollen: Becomes the primary trigger in late summer and fall. … The post Five Common Herbal Remedies for Seasonal Allergies: Expert Insight appeared first on WOMS.