Mitchell J. Mandel, MD, FAAD
Dermatologist, founder · All offices
Pityriasis rosea
Medically reviewed by Mitchell J. Mandel, M.D., F.A.A.D., Board-Certified Dermatologist. Last reviewed .
Pityriasis rosea is a common rash that usually starts with one larger oval patch, called a herald patch, followed days to weeks later by smaller patches on the chest, back and belly. The patches often line up in a pattern that looks like the branches of a pine tree.
It is thought to be linked to a virus. It is most common in teens and young adults and usually goes away on its own within 6 to 10 weeks.
Signs and symptoms
- One larger pink, red or darker oval patch
- Many smaller scaly patches on the trunk
- Mild itching in some people
How we treat it
- Confirming the diagnosis, since it can look like fungal infections, psoriasis and other rashes
- Prescription creams or antihistamines for itching
- Antiviral medicine in some cases
- Advice on marks that can stay after the rash in darker skin tones
Where it is offered
Offered at all of our offices.
Q&A
Is it contagious?
It is not generally considered contagious, and there is no need to stay home from school or work.
Can it come back?
It rarely comes back.
I am pregnant and have this rash. What should I do?
Contact your obstetrician and let us see you, since pityriasis rosea in early pregnancy should be checked.
Who you can see
Dustin Marks, MD, FAAD
Dermatologist · Upper East Side
Emily Tongdee, MD, FAAD
Dermatologist · Downtown Brooklyn
Emma Newman, PA-C
Physician assistant · Upper East Side
Grace Jarrett, PA-C
Physician assistant · Downtown Brooklyn
Leah Aminov, PA-C
Physician assistant · Greenvale
Karen Chen, PA-C
Physician assistant · Streeterville
Paige Yurick, PA-C
Physician assistant · Streeterville
Arielle Ades, DNP, FNP-BC
Nurse practitioner · Boulder
Francesca Raedel, FNP-BC
Nurse practitioner · Boulder
Jennifer Telgener, FNP-BC
Nurse practitioner · Boulder
Christine Sacco, FNP-C
Nurse practitioner · Palm Beach Gardens