My DN lives in my family home with her daddy (DB). She's had a rash on nappy area for around 10 days, not her bum just the front and we were using cream. She visited her mum over the weekend and came back worse although did have sudocrem inside nappy so cream was still used. It's not going a little bit blistery. She's had thrush in the past. Should we take her the walk in as it's no better, actually worse but it doesn't seem to hurt her when wiping