“Doc, what’s this scaly rash on my arm? Do I have ringworm again?” A lot of the rashes I see in my dermatology clinic are red and scaly. In fact, what first drew me to dermatology as a profession was watching a dermatologist distinguish between seemingly similar red, scaly rashes all day. It intrigued me at the time, and I wanted to be just like her.
I can always tell when my pa...
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