Jul 12, 2024 · Pityriasis rosea is a rash that often begins as an oval spot on the face, chest, abdomen or back. This is called a herald patch and may be up to 4 inches (10 centimeters) across. Then you may get smaller spots that sweep out from the middle of the body in a shape that looks like drooping pine-tree branches. The rash can be itchy.

Oct 24, 2023 · What Is Pityriasis Rosea? Pityriasis rosea, a rash that usually appears on the torso, upper arms, thighs, or neck, may sound worse than it really is. The condition has a name that’s hard to say:...

Pityriasis rosea is a type of skin rash. [2] . Classically, it begins with a single red and slightly scaly area known as a "herald patch". [2] . This is then followed, days to weeks later, by an eruption of many smaller scaly spots; pinkish with a red edge in people with light skin and greyish in …

Pityriasis rosea is a self-limiting rash, which resolves in about 6–10 weeks. It is characterised by a large circular or oval "herald patch", usually found on the chest, abdomen, or back.

What is pityriasis rosea? Pityriasis rosea (pih-tuh-RY-uh-sis ROH-zee-uh) is a common skin condition that causes patches of your skin to develop raised, scaly rashes. It may appear on any part of your body, but it usually appears on the trunk (torso), arms and legs.

What is pityriasis rosea? Pityriasis rosea is a type of skin rash. It is also called Christmas tree rash. It starts with 1 large, scaly patch. It may be round or oval. This is called the herald patch. It then causes many more small patches. The rash most often appears on the chest, back, and belly. It can take 1 to 3 months to go away.

Oct 11, 2022 · In most cases, your health care provider can identify pityriasis rosea by looking at the rash. You might need a scraping or possibly a skin biopsy, which involves taking a small piece of the rash for testing. This test can help tell a pityriasis rosea rash from other, similar rashes.

Mar 1, 2024 · Where does pityriasis rosea appear on the body? The rash can develop anywhere on the skin or scalp. However, it usually begins on the chest, abdomen, or back and spreads. As it spreads, it may reach the upper arms or legs. If you have inverse pityriasis rosea, the rash usually develops in the armpits, groin, and sometimes the face or neck.

Pityriasis rosea is a disease that causes the formation of many small patches of scaly, rose-colored or tan-colored patches on the skin. Pityriasis rosea may be caused by a viral infection.

Mar 1, 2024 · Pityriasis rosea, also known as pityriasis circinata, roseola annulata, and herpes tonsurans maculosus, is an acute self-limiting papulosquamous disorder.