What other skin rashes look like ring worm?

I have what I thought to be ring worm but the doc says it isn%26#039;t. He told me I need to see a dermatologist. They are red, round circles. I have one on my foot, leg, stomach, and now scalp. What else could it be?|||It could be soriasis. |||Sounds like you have a case of foot, leg, stomach, as well as scalp hickeys. Solution: find a new boyfriend.|||ring worm, ring worm, and ring worm. --Oh yeah... and ring worm|||ring worms are are huge and round..doubt thats what u have