The saying, "a picture is worth a thousand words" is so true. I saw a cute 4 year old little girl today with " a rash" on her arm. This is the first "good" case of ringworm I have seen in a while, so ...

Pityriasis rosea and ringworm (tinea corporis) are both skin conditions that cause round, discolored patches. Ringworm is contagious through skin-to-skin contact, while pityriasis rosea is not. Both ...