allergen
allergic constitution
allergic reaction
allergy
antibody
asteraceae
birch
blocked nose
canola
causative agent
causative plant
cause
cedar
chamomile
contact
cypress
dispersal
europe
europeans
fall
fatigue
fever
grass
hay fever
headache
humulus japonicus
hypersensitivity
illustration
inhaled allergen
itchy eyes
japan
japanese hop
mucous membrane
mugwort
nasal allergy
nose
pollen
ragweed
reaction
rhinitis
runny nose
seasonal
seasonal nasal allergy
sneezing
spring
summer
symptoms
systemic
systemic symptoms
tears
tree
weed