Pityriasis rosea is a common skin condition that causes a set of temporary red, scaly rashes. These mild rashes aren't contagious and usually clear up without medical treatment in 10 weeks or less.

Pityriasis rosea is somewhat more common in the winter. Most cases occur in isolation, but occasionally there will be two family members affected. Various drugs have been reported to have caused a pityriasis rosea-like eruption, but it is highly unlikely that a drug can cause the classic presentation of a herald patch followed by secondary lesions.

Pityriasis Rosea . Pityriasis rosea (PR) is a common rash that most commonly occurs on the back, chest, and abdomen. It starts fairly quickly, lasts about 6-8 weeks, and is usually not itchy. The cause of pityriasis rosea is not known, but it may be due to infection with a virus.

Causes. Pityriasis rosea is believed to be caused by a virus. It occurs most often in the fall and spring. Although pityriasis rosea may occur in more than one person in a household at a time, it is not thought to spread from one person to another. Females seem to be more affected than males.

Pityriasis rosea is also a rash, but it’s different than psoriasis. It begins as a large spot on your abdomen, chest, or back. The spot can be as large as four inches in diameter. The rash then

The most common viruses linked to pityriasis rosea are human herpesvirus-6 and 7 (HHV-6 and HHV-7). Children are usually infected by HHV-6 by 2 years of age and by HHV-7 by the age of 6 years. Roseola infantum (exanthema subitum) is a common presentation of these viral infections in children.

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. The most common symptoms are itching and an initial large, tan-colored or rose-colored circular patch that is followed by multiple patches that appear on

Pityriasis rosea of Gibert is a common, self-limiting dermatologic entity that continues to raise questions regarding its etiology, diagnosis, and clinical management. This comprehensive review focuses on analyzing the distinctive clinical presentation of pityriasis rosea, characterized by the appearance of a herald patch followed by multiple

Pityriasis rosea (pit-uh-RYE-uh-sis ROW-zee-uh) is a harmless skin rash that is common in older kids and young adults. More to Know. Pityriasis rosea usually starts with one large, slightly raised patch of scaly skin on the chest, belly, back, or thighs. ULdlb4Y.
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    • how common is pityriasis rosea