Children with eczema: the link to food allergies is not clear cut

By Dr Matthew Ridd, GP and Senior Lecturer in Primary Healthcare, Centre for Academic Primary Care, University of Bristol
and Dr Robert Boyle, Consultant Paediatric Allergist, Imperial College London

Around one in five children have eczema – and even mild cases can have a big impact on both the child and their family. For many, symptoms will come and go before they start primary school, but for others it can indicate the beginning of a genetic tendency to develop allergic conditions such as hay fever or asthma (or both).

We also know that children with eczema are more likely to develop food allergies, especially if the condition starts in the first few months of life and is severe. Often parents will make the allergy diagnosis themselves – at the sudden onset of vomiting, diarrhoea or rash after eating scrambled egg, for example.

This can be frightening, but … Read more