New York Post: How to get rid of dandruff: Scalp experts share tips and potential causes Washing hair is sometimes not enough to combat dandruff. Scalp and skin experts say there are various causes for the flaky skin condition — and not everyone can get rid of it by using standard shampoo ... How to get rid of dandruff: Scalp experts share tips and potential causes Pityriasis rosea is a skin condition that causes a “Christmas tree” rash.

Understanding the Context

It starts with one patch, known as the “mother patch,” and branches out with smaller “daughter patches” on other parts of the ... Inverse pityriasis rosea usually causes a rash on the armpits, groin, neck, or face. The rash may clear up on its own, and medications such as antihistamines can help with itching. Inverse pityriasis ...

Key Insights

Pityriasis (pit-ih-RIE-uh-sis) rosea can happen at any age but is most common between the ages of 10 and 35. It tends to go away on its own within 10 weeks. Treatment may help relieve the symptoms. The rash persists for several weeks and heals without scarring. Medicated lotions may lessen itchiness and speed the disappearance of the rash.

Final Thoughts

What is pityriasis rosea? Pityriasis rosea is a self-limiting rash, which resolves in about 6–10 weeks. It is characterised by a large circular or oval "herald patch", usually found on the chest, abdomen, or back. Pityriasis rosea ... Pityriasis rosea is a type of skin rash. [2] Classically, it begins with a single red and slightly scaly area known as a "herald patch".

[2] This is then followed, days to weeks later, by an eruption of many smaller scaly spots; pinkish with a red edge in people with light skin and greyish in darker skin. [4]