| Image = Ringworm on the arm, or tinea corporis due to Trichophyton mentagrophytes PHIL 2938 lores.jpg | Caption = Ringworm on the arm | DiseasesDB = 17492 | ICD10 = | ICD9 = | ICDO = | OMIM = | MedlinePlus = | eMedicineSubj = emerg | eMedicineTopic = 592 | MeshID = D014005 |}}Ringworm, also known as "Tinea", is an infection of the skin, characterized by a reddish to brownish raised or bumpy patch of skin that may be ligh