I know by describing it no one will know exactly what it is but my daughter is 4 and going to Junior kindergarten, well two nights ago she had some mild looking red blotches on her legs chest and arms, and tonight after bath I was drying her and it has gotten much worse and it;s in the crease of her arms and behind the knees, anyone experience this before I am going straight to the doctor tomorrow morning but any info would be helpful.