Wow! Thank you so much for the detailed response, I really appreciate it.
Heres more info about DD, I'm going to read through all your bullet points now and make notes!! ;-)
How old is your DD? Shes 6
How much time has your DD spent in the sunshine lately? Not much, we're up North and we haven't had any yet this year!!
Is she photosensitive? I don't think she is but she is a fair skinned redhead.
Does she take an antihistamine? Yes, she has piriton and piriteze, though not everyday usually.
Have you looked into The Eczema Diet? No, I'll google it, she is already limited due to food allergies though.
Does she has any known food and environmental allergies? Yes eggs, peanuts, milk (intolerance rather than allergy), cats, dogs, dustmites.
Does she have hayfever? I don't think so
Do you know what all your DD's triggers are? We thought we did, but because the eczema has flared up we are wondering if she has a new one we're unaware of??