Pityriasis rosea (patient information): Difference between revisions

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(New page: {{Template:Pityriasis rosea (patient information)}} '''For the WikiDoc page for this topic, click here''' {{CMG}} ==Overview== Pityriasis rosea is a common type of ...)
 
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Pityriasis rosea is believed to be caused by a virus. It occurs most often in the fall and spring.
Pityriasis rosea is believed to be caused by a virus. It occurs most often in the fall and spring.


==Who is at highest risk?==
Although pityriasis rosea may occur in more than one person in a household at a time, it is not thought to spread from one person to another.
Although pityriasis rosea may occur in more than one person in a household at a time, it is not thought to spread from one person to another.
==Who is at highest risk?==


==Diagnosis==
==Diagnosis==
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==Sources==
==Sources==
http://www.nlm.nih.gov/medlineplus/ency/article/000871.htm
http://www.nlm.nih.gov/medlineplus/ency/article/000871.htm
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{{WS}}


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Latest revision as of 23:43, 29 July 2020

Pityriasis rosea

Overview

What are the symptoms?

What are the causes?

Who is at highest risk?

When to seek urgent medical care?

Diagnosis

Treatment options

Where to find medical care for Pityriasis rosea?

What to expect (Outlook/Prognosis)?

Pityriasis rosea On the Web

Ongoing Trials at Clinical Trials.gov

Images of Pityriasis rosea

Videos on Pityriasis rosea

FDA on Pityriasis rosea

CDC on Pityriasis rosea

Pityriasis rosea in the news

Blogs on Pityriasis rosea

Directions to Hospitals Treating Pityriasis rosea

Risk calculators and risk factors for Pityriasis rosea

For the WikiDoc page for this topic, click here

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Overview

Pityriasis rosea is a common type of skin rash seen in young adults.

What are the symptoms of Pityriasis rosea?

Attacks most often last 4 - 8 weeks. Symptoms may disappear by 3 weeks or last as long as 12 weeks.

The rash starts with a single large patch called a herald patch. After several days, more skin rashes will appear on the chest, back, arms, and legs.

The skin rashes:

  • Are often pink or pale red
  • Are oval in shape
  • May be scaly
  • May follow lines in the skin or appear in a "Christmas tree" pattern
  • May itch

What causes Pityriasis rosea?

Pityriasis rosea is believed to be caused by a virus. It occurs most often in the fall and spring.

Who is at highest risk?

Although pityriasis rosea may occur in more than one person in a household at a time, it is not thought to spread from one person to another.

Diagnosis

Your health care provider can usually diagnose pityriasis rosea by the way the rash looks.

Rarely, the following tests are needed:

  • A blood test to be sure it is not a form of syphilis, which can cause a similar rash
  • A skin biopsy to confirm the diagnosis

When to seek urgent medical care?

Call for an appointment with your health care provider if you have symptoms of pityriasis rosea.

Treatment options

If symptoms are mild, you may not need treatment.

Gentle bathing, mild lubricants or creams, or mild hydrocortisone creams may be used to soothe irritation.

Antihistamines taken by mouth may be used to reduce itching. You can buy antihistamines at the store without a prescription.

Moderate sun exposure or ultraviolet (UV) light treatment may help make the rash go away more quickly. However, you must be careful to avoid sunburn.

Where to find medical care for Pityriasis rosea?

Directions to Hospitals Treating Pityriasis rosea

What to expect (Outlook/Prognosis)?

Pityriasis rosea usually goes away within 6 - 12 weeks. It doesn't usually come back.

Sources

http://www.nlm.nih.gov/medlineplus/ency/article/000871.htm Template:WH Template:WS