Pityriasis rosea (PR ... A solitary pink scaling annular patch is the distinguishing hallmark of PR (see Figure 1). This herald patch is first noticeable as a small erythematous papule, but ...

Classically, pityriasis rosea begins as an erythematous, scaly patch on the trunk, known as a herald patch. This large lesion is commonly 2–10 cm in diameter, ovoid, erythematous and slightly ...

The first sign of pityriasis rosea is usually a round or oval scaly lesion with a raised border, known as a herald patch. Not ...

This first lesion is called the herald patch, Oberoi says. The herald patch appears in up to 90% of pityriasis rosea cases and typically has a round or oval shape. Here's how the rash will ...