Contrary to popular belief, no worms are involved (thankfully) when it comes to ringworm. Ringworm is a rash caused by a fungal infection, and it can typically be treated quickly with an anti-fungal medication or other home remedies. Our AFC Urgent Care Cleveland team provides further information on this infection type below, so read on! How Can I Know If I Have Ringworm? Ringworm usually shows up as an itchy, circular rash with clearer skin ...