how common is pityriasis rosea
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
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.
Two common skin conditions that often leave people scratching their heads, quite literally, are Pityriasis Rosea and Tinea Versicolor. These dermatological dilemmas may share some similarities, but they are distinct conditions that require different approaches to diagnosis and treatment. 1. Understanding Pityriasis Rosea. Definition andTinea versicolor (also pityriasis versicolor) is a condition characterized by a skin eruption on the trunk and proximal extremities. [1] The majority of tinea versicolor is caused by the fungus Malassezia globosa, although Malassezia furfur is responsible for a small number of cases. [2] [3] These yeasts are normally found on the human skin andPityriasis rosea is a common, acute, self limiting, papulosquamous condition thought to be due to HHV7 (1). Many drugs have been linked with an extensive and often prolonged form of the disease e.g. - captopril, barbiturates, clonidine, gold (2). Presentation is with fawn-coloured, large (around 2-10 cm in diameter), slightly raised, oval scaly