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There is good
for people who have allergies. The Food and Drug Administration (FDA) in the USA has approved a nasal spray to treat
allergic reactions. The WHO says up to 40 per cent of people
suffer from an allergy. Around 11 per cent of people have a food
. Allergies can cause a
called anaphylaxis. This is life-threatening. Anaphylaxis is caused by allergens like peanuts, dairy
, bee stings, fresh fruit and many other things. People who suffer anaphylactic
can have different symptoms. These include dangerously low
pressure, vomiting or diarrhoea. Some people experience a swollen
and / or throat, which can cause trouble breathing and lead to
.