aldehyde
allergen
allergic factors and girls
allergy
atopy
body hair
bread
cat
chemicals
dairy products
dandruff
dermatitis
dog
dry skin
dust
eczema
egg
eggs
food antigen
girl
hair
high school students
hives
house dust
itching
middle school students
milk
mites
mold
pet
pill
pimples
pollen
prickly heat
rash
sensitive skin
skin disease
wheat