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  Food Allergies
What causes allergies?
How do I check if I'm allergic?
What happens if I'm allergic?
Food intolerance
Food aversion
What should I do if I'm allergic?

 
Pistachio nuts What causes allergies?
An allergy is when someone's body reacts badly to a food or substance that is harmless to other people.

People can be allergic to lots of different foods for lots of different reasons.

Children are more likely to be allergic to things than adults.

Some of the more common foods to be allergic to are nuts, seafood, milk and wheat. People can also be allergic to certain chemicals in foods.


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