Ключевые слова: allergic, allergic reaction, allergies, allergy, bloom, blooming, blowing nose, bright day, discomfort, environment, floral, flowering branch, flowers, hay fever, health, health issue, healthcare, individual, natural, nature, nature background, outdoor allergy, outdoors, person, pollen, pollen allergy, seasonal, seasonal allergies, seasonal change, sinusitis, sneeze, sneezing, spring, spring allergy, springtime, tissue, trees, young adult,