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 ...
Medically reviewed by Anju Goel, MDMedically reviewed by Anju Goel, MD Nummular eczema is often confused with ringworm because both conditions cause a circular rash. However, they are very different ...