Hospital admissions for patients increased by 8 per cent between 2013 and 2014 . Around 21million patients have some symptoms of allergy , such as hayfever . But more than two percent did not know what to do if they saw someone having an allergic reaction .
Hospital admissions for allergies rose by 8 per cent between 2013 and 2014 . Around 21million Britons have some kind of allergy , such as hayfever . But more than two thirds would not know what to do if they saw someone having an allergic reaction .