ache
adult
aged
anaphylaxis
anxiety
asthma
attack
background
breathing
care
caucasian
chest
difficulty
disease
female
hand
health
heart
home
ill
indoors
lung
mature
medicine
middle
pain
palpitation
panic
person
pneumonia
problem
respiratory
room
serious
shallow
short
sick
suffering
symptom
tightness
treatment
trouble
uneasiness
virus
wheezing
white
woman