What is needed here is a diagnosis of your little girl's skin problem. None of the specialists you have consulted has given you a diagnosis.It is difficult for me to diagnose her skin problem without being able to see your little girl. The rash could be a severe form of eczema or a condition called chronic urticaria or even scabies.Of these the most likely cause is eczema but the absence of a family history of allergies is against this diagnosis.I know that you have seen a dermatologist already. It would be best if you could take your daughter to a paediatric allergist. There are experts in all the main centres. If you can't find one let me know and I will recommend an expert to you.
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