abstract
abuse
addict
addiction
alarm
alert
bad
bad habit
bomb
care
caution
check up
clock
concept
countdown
crisis
damage
danger
deadline
diet
disease
doctor
dynamite
equipment
examination
face
habit
hazard
health
health care
healthcare
healthy
hospital
hour
illness
influenza
length
lifestyle
medical
medicine
minute
objects
reminder
risk
safety
sickness
stethoscope
stop
time
timer
tool
turquoise
unhealthy
virus
warning