Christmas Tree Pattern Disease

Pityriasis rosea is a rash that can appear anywhere on your body, especially your trunk, arms and legs. Antihistamines and hydrocortisone creams can reduce itching. 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. 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.

Pityriasis rose: A benign rash is a common skin disorder evolving rapidly. Learn its symptoms, causes & treatment options. Pityriasis rosea is a type of skin 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. The rash most often appears on the chest, back, and belly.

It can take 1 to 3 months. Pityriasis rosea is also called "Christmas tree rash" due to the rash pattern that it often forms. This skin rash is not considered to be contagious even though it may have viral roots.

about how to get rid of pityriasis rosea. The skin diseases typically following a Christmas tree pattern are limited and essentially comprise pityriasis rosea and mycosis fungoides. A number of chronic inflammatory or infectious skin diseases may follow a Christmas tree pattern in selected cases.

Pityriasis rosea is a common self. Here we review clinical aspects of pityriasis rosea, mycosis fungoides, stage 2 syphilis, exanthematic Kaposi sarcoma, exanthematic psoriasis, Leser-Trelat syndrome, and other primary skin diseases with a Christmas tree pattern. The individual lesions form a symmetrical "Christmas tree" pattern on the back with the long axis of the ovals oriented in the "Lines of Blaschko" (invisible skin lines of embryonic origin).

This pityriasis rosea rash is usually limited to the trunk, arms, and legs. Pityriasis rosea usually spares the face, hands, and feet.