Ключевые слова: allergic, allergic rhinitis, allergies, allergy, antihistamine, background, concept, congestion, count, design, editorial, environment, fever, flowers, green, hay, hay fever, header, health, health care, illustrative, information, itchy eyes, light, medicine, nature, plant, pollen, pollen count, protection, reaction, rhinitis, seasonal, sign, sneeze, spring, summer, symbol, text, wood, wooden, word, words,