What are the most common airborne allergens that trigger seasonal allergies?

What are seasonal allergies? Seasonal Allergies occur when your body overreacts to an allergen that it inaccurately identifies as a threat. For someone who ... Pollen is one of the most prevalent causes of seasonal allergies. Other allergens that might affect your eyes are dust mites, mold, perfumes and fragrances, ... Mar 18, 2025 ... Tree pollen is often the cause of most spring allergy symptoms, according to NC State professor Robert Bardon. ... allergens that cause inflammation driven by type 2 helper (Th2) cells. ... [7] Seasonal allergic rhinitis seems to be more common in the pediatric age ... Allergic rhinitis is where your nose gets irritated by something you're allergic to, such as pollen, causing sneezing and other symptoms. Autumn is prime time for a major allergen—weed pollen. Specifically, ragweed is the most common allergy trigger in the fall with pollen levels highest in early ... Oct 3, 2024 ... Sleeping with an open window can also allow pollen to get in as the sun rises and pollen counts do, too. This can cause symptoms like: Itchy ... Apr 16, 2014 ... What causes someone to be allergic to seasonal allergens and other irritants is unknown. The key to understanding allergies may lie in genetic ... Mar 9, 2023 ... ... allergic rhinitis (including seasonal allergies) and asthma, explained Patel. ... These chemicals cause the many symptoms of allergies ... Environmental allergens for dogs include pollen, molds, grass, trees, and dust mites. Another common allergen is flea saliva, which causes a disease called ...