Ключевые слова: adult, allergen, allergy, antihistamine, blooming, blossom, blowing, blowing nose, caucasian, face, facial tissue, female, floral, flower, handkerchief, hay fever, healthcare, illness, immune system, lifestyles, medicine, nature, nose, orchard, outdoor, park, people, person, petal, pollen, pollen allergy, problem with, season, sick, smelling, sneeze, sneezing, spring, springtime, summer, symptom, tissue, tree, woman,