DD has had really sore nappy rash for about 10 days. Savlon, metanium (my saviour with DS), bepanthen have all had no effect. Nor has changing wipes or nappies. DD's top layer of skin is basically off from the bottom of her labia to the top of her bum crack. Doing regular nappy off time for some days and again no difference. It doesn't look thrushy. Is there anything they can do? I don't think there is is there?