air
allergic
allergy
asma
asthma
asthmatic
background
blue
breathing
bronchi
bronchial
care
child
childhood
cough
depth
device
dilator
drug
equipment
exhalation
exhale
hand
health
help
holding
hospital
human
ill
illness
inhalation
inhalator
inhale
inhaler
kid
lung
medical
medicine
oxygen
patient
prevention
protection
relieve
respiration
respiratory
safety
shallow
sick
spraying
valve