Pityriasis rosea is a common and mild skin condition characterized by scaly, pink and inflamed skin.
- Pityriasis rosea usually starts with a pink or tan oval area on the chest or back. Smaller patches appear elsewhere on the body in a few weeks.
- The cause of pityriasis rosea is unknown but is commonly believed to be caused by a virus.
- It is usually seen in children, adolescents and young adults.
- The condition can last from four to eight weeks and usually leaves no lasting marks.
- There is no cure, but the condition will resolve spontaneously. In the meantime, treatment can relieve symptoms.