Allergies occur when your body has a severe reaction to a substance, these substances are known as allergens, and are often usually harmless things like pollen, dust, mould, or even pet dander. The body treats the allergen as if it is a dangerous substance, and reacts accordingly.. (more....)
Hope you find this one interesting, I suffer from severe hayfever, mould and dust allergies. I know first hand how difficult they can be to live with.
Have a great day,
Jade :)
Saturday, November 18, 2006
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