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Oct 11, 2022 · Symptoms. Pityriasis rosea typically begins with an oval, slightly raised, scaly patch — called the herald patch — on the face, back, chest or abdomen. Before the herald patch appears, some people have headache, fatigue, fever or sore throat. A few days to a few weeks after the herald patch appears, you may notice smaller bumps or scaly ...
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Jun 17, 2022 · 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. “Pityriasis” means “scaly,” and “rosea” means “pink,” but the rashes may look red, gray ...
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. The herald patch is followed some time later, typically two weeks or so, by the development of smaller scaly oval red patches, resembling a Christmas tree ...
If you develop pityriasis rosea, you may experience the following in this order: Feel ill for 1 or 2 days. Develop a large patch on your skin. Get many smaller patches or bumps on your skin. See your skin clear. Pityriasis rosea often occurs this way, but not always. Some people develop a few large patches on their skin.
Though, the disease seems more common in places with a moderate climate. Skin color: How the rash appears on your skin tends to vary with skin color. If you have darkly pigmented skin, pityriasis rosea tends to begin with one large patch, followed by a rash of small bumps. Both the rash and bumps tend to be dusky violet to brown.
When testing is necessary, your dermatologist may remove a bit of skin or order a blood test. How do dermatologists treat pityriasis rosea? If you have pityriasis rosea, the rash with go away without treatment. Some people see the rash disappear within 6 to 8 weeks, but it can take 5 months or longer for the skin to clear.
