BBC - Health - Conditions

Understanding allergies The number of people with allergies in the UK is rising. Find out what causes allergies, how to reduce allergens in your home and what to look out for if you think your child might be allergic.

In this section

Allergies explained
What is an allergy and what causes them

Allergens around you
We're all surrounded by allergens at home and outside

Lifestyle factors
Do our diets and hygiene habits make us more allergic?

Avoiding allergens
How to reduce your exposure to potential allergens

Allergy-prone children
It's possible to spot potentially allergic children

Myth busting
Expert advice on misconceptions about allergies

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