Pityriasis rosea (patient information): Difference between revisions
(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 ...) |
m (Bot: Removing from Primary care) |
||
| (2 intermediate revisions by 2 users not shown) | |||
| Line 24: | Line 24: | ||
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. | ||
==Diagnosis== | ==Diagnosis== | ||
| Line 56: | Line 55: | ||
==Sources== | ==Sources== | ||
http://www.nlm.nih.gov/medlineplus/ency/article/000871.htm | http://www.nlm.nih.gov/medlineplus/ency/article/000871.htm | ||
{{WH}} | |||
{{WS}} | |||
[[Category:Patient information]] | [[Category:Patient information]] | ||
[[Category:Dermatology]] | [[Category:Dermatology]] | ||
[[Category: | [[Category:Disease]] | ||
Latest revision as of 23:43, 29 July 2020
|
Pityriasis rosea |
|
Pityriasis rosea On the Web |
|---|
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