Ключевые слова: adult, aerosol, airways, allergic, allergic people, allergy, allergy problem, asphyxia treatment, asthma attack, asthmatic, asthmatic crisis, attack, breath, breathing, bronchial, bronchitis symptoms, bronchodilator inhaler, chronic illness, clinic, cough, discomfort, disease, distress, emergency situation, equipment, exacerbation, flu, health, ill, illness, lung, medical, medications, obstruction, patient breathing, person inhaling, problem, respiration trouble, respiratory, season, sick, sick therapy, sickness, spray, sudden obstruction, suffering, symptoms, therapy, treatment, wheezing,