question: Hello doctor, I have had a rash on my back, neck and chest for over a month. I visited my physician and she thought it could be a fungal infection. She prescribed an anti-fungal medication which I took for 2 weeks. However, the medication did not do anything, and the rash is still present. It gets itchy when I sweat and the biggest portion of the rash is on my back. The rash is slightly scaly, but it does not flake or ooze. It is slightly raised. The rash appears to be a cluster of defined circular patches. Please advice.