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