Could artificial preservatives or colourings or natural salicylates and amines be causing the eczema or making it worse?
There is some suggestion that artificial colourings and preservatives may make eczema worse in a small proportion (< 3%) of children with eczema. There is no allergy test for colourings and preservatives. There is no evidence that natural salicylates and amines should be avoided in children with eczema.