Pityriasis Rosea is a common skin condition that causes red or pink oval patches to appear on the torso, arms, and legs. It is characterized by small, scaly spots that may be accompanied by mild itching. Other terms used to describe this condition include "Gibert's disease" and "Christmas tree rash," due to its appearance resembling a Christmas tree pattern on the back. Though the exact cause remains unclear, it is believed to be related to viral or fungal infections. Other synonyms for Pityriasis Rosea may include "herald patch," "salmon patch," and "emerging eruption." Treatment typically involves the use of antihistamines, topical steroids, and moisturizers to reduce symptoms and speed up healing.