Ключевые слова: adult, allergy, background, blockage, blurred, box, breathing, care, caucasian, cold, congestion, decongestant, disease, drug, flu, focus, head, health, home, ill, illness, indoors, inflammation, male, man, medical, medicine, nasal, nose, paper, person, pharmaceutical, plugged, relief, respiratory, rhinitis, runny, scarf, sick, sickness, sofa, space, spray, stuffy, symptom, table, tissues,