Pityriasis rosea is a self-limiting rash, which resolves in about 6–10 weeks. It is characterised by an initial large "herald patch" followed by smaller patches resembling a christmas tree. The condition is sometimes called "Christmas tree rash." Though its exact cause is still unknown, doctors think the rash is related to a viral infection, possibly some forms of herpes.
Christmas tree rash, or pityriasis rosea, is an oval-shaped skin patch that can appear on different parts of your body. Here’s how to identify it and what to do if you have it. What is pityriasis rosea? Pityriasis rosea is a type of skin rash.
christmas tree 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.
christmas tree rash, The rash most often appears on the chest, back, and belly. It can take 1 to 3 months to go away. "Christmas tree" rash pattern The rash spots from pityriasis rosea can form a "Christmas tree" pattern of lesions on the chest or back. The scaly rash usually lasts between four to eight weeks and will disappear without treatment. The rash is often described as a "Christmas Tree" like distribution. Though pityriasis rosea is a common skin rash, it can still make you feel self-conscious, and it can be unpleasant if it itches.
There isn’t a cure, but it isn’t contagious. Learn more about the symptoms, causes and treatment of this large rash common among teens and young adults.