My four-year-old daughter has a rash that looks exactly like acne all over her inner thighs. She has had this rash, to varying degrees, for the past three months. The pediatrician diagnosed mellocsum (sp?), but these aren t flesh-colored--they look like acne, the big, inflamed, pussy kind of pimples. She has been treated with an oral antibiotic...topical antibiotics...HELP!