Pityriasis rosea : Causes-Symptoms-Diagnosis-Treatment

 What is Pityriasis rosea ?

Pityriasis rosea could be a self-limiting rash that resolves in regarding 6–10 weeks. It's defined by an outsized circular or oval "herald patch", typically found on the chest, abdomen, or back.

The herald patch is followed a while later, generally time period around, by the event of smaller scaly oval red patches, resembling a Christmas tree, distributed primarily on the chest and back.

What is Pityriasis rosea ?
Pityriasis rosea

Pityriasis rosea, a rash that typically seems on the body part, upper arms, thighs or neck, might sound worse than it extremely is. The ugly condition includes a name that’s onerous to say: pit-ih-RIE-uh-sis ROW-zee-ah. however it’s common and fairly straightforward to treat.

  1. ntegumentary system

  1. Mammary glands

  2. Skin

  3. Subcutaneous tissue

Medical terms

  • Pityriasis rosea may be a rash that typically begins as an outsized circular or oval spot on your chest, abdomen or back. known as a herald patch, this spot is often up to four inches (10 centimeters) across.

  • The herald patch is usually followed by smaller spots that sweep out from the center of your body in an exceedingly form that resembles drooping pine-tree branches.

  • Pityriasis (pit-ih-RIE-uh-sis) rosea will have an effect on any age bracket. It most typically happens between the ages of ten and thirty five. it always goes away on its own at intervals ten weeks. Pityriasis will cause haptic sensation. Treatment might relieve the symptoms.

  • rash Pityriasis rosea is a skin condition that develops slowly over the course of one to three weeks It usually starts on the trunk and spreads to other areas of the body The rash appears in a pattern that resembles the shape of a Christmas tree with splotches of pink or red on a white base Pityriasis rosea can be itchy and annoying but it's temporary and will go away on its own without treatment within four months

treatment statistics What is Pityriasis Rosea? PItyriasis rosé (or pityriasis rosea) is a skin condition characterized by a circular salmon-colored or red rash that erupts on the torso limbs and scalp The rash can be itchy or painless and generally isn't contagious or harmful Although it's not an infectious disease doctors typically prescribe antifungal creams to treat its symptoms Key Facts • It most often affects young adults between the ages of 20 and 30. Some people may not even realize they're infected because of the itching.

Though the precise cause is still unknown, doctors assume it’s associated with a virus infection, notably some kinds of herpes. It typically affects youngsters, teens, and adults in their 20s, although it will seem on folks of any age. It additionally might have an effect on you if you’re pregnant.

It’s not contagious and, in the general public, doesn't leave marks or scars when it heals.

  • Pityriasis rosea is commonest in teenagers and young adults (10–35 year-olds), but it will have an effect on folks of any age

  • Occurs terribly slightly a lot of typically in ladies

  • Approximate incidence of zero.5% to 2%

  • Most cases occur in winter.

Symptoms Pityriasis rosea

Some individuals feel unwell for a couple of days before they get the rash, with symptoms like a headache, hot temperature and joint pain.

A single pink or red oval patch of scaly skin, referred to as the "herald patch", sometimes seems a minimum of a pair of days before an additional widespread rash develops.

The herald patch ranges in size from 2cm to 10cm. It will seem on your tummy, chest, back or neck, and fewer typically on your face or scalp, or close to your genitalia.

Up to a pair of weeks once the herald patch seems, an additional widespread rash develops, which can still meet the subsequent a pair of to six weeks.

This rash is tiny, raised, scaly patches that typically target scrutinize to one.5cm. Most people get several patches on their chest, back, tummy, neck, upper arms and thighs. The face isn't affected sometimes.

The rash isn't painful, however it may be fidgety.

In white individuals the patches are sometimes a pinkish-red. In dark-skinned individuals the patches will generally be gray, dark brown or black.

Both the herald patch and rash sometimes last for two to twelve weeks, though they will last for up to five months.

After the rash has gone, you'll have some darker or lighter areas of skin. These ought to come back to tradition at intervals a couple of months and can not leave permanent scarring.

Pityriasis rosea usually begins with an oversized, slightly raised, scaly patch — referred to as the herald patch — on your back, chest or abdomen. Before the herald patch seems, some individuals experience headache, fatigue, fever or pharyngitis.

A few days to a couple of weeks once the herald patch seems, you'll notice smaller scaly spots across your back, chest or abdomen that tally a pine-tree pattern. The rash will cause haptic sensation that is often severe.

When to see a doctor

See your doctor if you develop a persistent rash.

Causes Pityriasis rosea

The exact reason for pityriasis is unclear. Some proof indicates the rash is also triggered by a virus infection, significantly by bound strains of the animal virus. however it isn't associated with the animal virus that causes cold sores. Pityriasis is not believed to be contagious.

What viral infection causes pityriasis rosea?

Pityriasis rosea is a viral infection that causes a lupus-like rash according to MedHelp It often appears on the trunk of the body and can easily be mistaken for herpes but several other conditions may cause a similar rash Pityriasis rosea is most common in young adults and children between the ages of 5 and 10 years old No treatment or cure exists for pityriasis rosea as of 2014 but it usually goes away after five to 12 weeks without any complications.

Is pityriasis rosea caused by stress?

Stress may cause or exacerbate pityriasis rosea The diagnosis of this type of skin rash is based upon the typical appearance and distribution of the rash as well as a review of any stressors that might have occurred in your life Further tests are not typically required unless no other possible causes for the rash can be found.

What should you not do when you have pityriasis rosea?

Pityriasis rosea is an itchy skin condition that affects young adults Caused by a viral infection pityriasis rosea is treatable and requires no medical intervention other than anti-itch creams and ointments There are a few things that you should not do if you have pityriasis rosea These include: Scratching the rash excessively Scratching makes the rash worse takes longer to go away and increases your risk of contracting bacterial infections in addition to introducing hair into the affected area Hairs often cause secondary rashes when they become embedded in existing.

Is Aloe Vera good for pityriasis rosea?

Pityriasis rosea is a skin condition that causes scaly pink-to-red patches to appear on the torso arms and legs The patches can itch or burn but typically do not cause pain The good news : There are some natural ways to help relieve the itching and inflammation caused by pityriasis rosea One way is applying aloe vera directly to the affected area Aloe vera has anti-inflammatory properties that reduce itching and swelling of the affected areas of your skin.

How do you get rid of pityriasis rosea fast?

Pityriasis rosea also known as "Christmas tree disease," is a viral rash that produces scaly patches of skin The scaly patches are often red or pink in color and appear on the torso and limbs Affected individuals may not experience any additional symptoms beyond the rashes themselves with most cases resolving after about two months To treat pityriasis rosea it is helpful to understand its causes While doctors are unsure what exactly leads to this rash most believe that it is caused by a virus and affected individuals should avoid unnecessary stress when possible to help prevent relapses from occurring Antihist.

What soap is good for pityriasis rosea?

Make sure the skin is dry before applying soap and wash your hands first to avoid spreading the condition to other parts of the body Soaps with moisturizers and lanolin are recommended for use on pityriasis rosea In addition itching can be soothed by avoiding scented products or using medicated talc instead.

Complications Pityriasis rosea

Complications of pityriasis rosea aren't likely. If they do occur, they may include:

  • Severe itching

  • On dark skin, lasting brown spots after the rash has healed

Diagnosis Pityriasis rosea

A specialist, a doctor United Nations agency treats skin conditions, will typically diagnose it by sight. to create positivity, they'll order a biopsy, a scraping or a diagnostic test. Those tests will rule out alternative sorts of skin issues, as well as skin disorder, ringworm, and disease of the skin.

In most cases, your doctor will determine pityriasis just by watching the rash. He or she could take a little scraping of the rash for testing, as this condition will typically be confused with roundworm (tinea corporis).

Treatment Pityriasis rosea

In most cases, pityriasis goes away on its own in four to ten weeks. If the rash does not disappear by then or if the itchiness is disagreeable, speak together with your doctor regarding treatments that may facilitate. The condition clears up while not scarring and frequently does not recur.


If home remedies don't ease symptoms or shorten the duration of pityriasis rosea, your doctor may prescribe medicine. Examples include:

  • Corticosteroids

  • Antihistamines

  • Antiviral drugs, such as acyclovir (Zovirax)

Light therapy

Exposure to natural or artificial daylight could facilitate the rash fade. lightweight medical care could cause lasting darkening in sure spots, even once the rash clears.

Lifestyle and home remedies

The following tips may help relieve the discomfort of pityriasis rosea:

  • Take over-the-counter allergy medicine (antihistamines). These include diphenhydramine (Benadryl, others).

  • Bathe or shower in lukewarm water.

  • Take an oatmeal bath. You can find oatmeal bath products at your pharmacy.

  • Apply a moisturizer, calamine lotion or an over-the-counter corticosteroid cream.

Preparing for your appointment

You're able to start out by seeing your medical care doctor. He or she could refer you to a doctor. The World Health Organization makes a speciality of skin disorders (dermatologist).

Here's some info to assist you make preparations for your appointment.

What you can do

  • List any symptoms you're experiencing, including those that seem unrelated to the reason for which you scheduled the appointment.

  • List key personal information, including any major illnesses, stresses and recent life changes.

  • Make a list of all medications, vitamins and supplements you're taking, including the dosage information.

  • List questions to ask your doctor.

For pityriasis rosea, some basic questions to ask your doctor include:

  • What's the most likely cause of this rash?

  • What are other possible causes for my symptoms?

  • I have another health condition. Could it be related to the skin rash?

  • Is this skin condition temporary or long lasting?

  • Will this rash leave permanent scars?

  • What treatments are available, and which do you recommend?

  • Will treatment for the skin rash interact with other treatments I'm receiving?

  • What are possible side effects of this treatment?

  • Will the treatment help ease the itching? If not, how can I treat the itching?

In addition to the questions that you've prepared to ask your doctor, don't hesitate to ask other questions during your appointment.

What to expect from your doctor

Your doctor is likely to ask you questions about your symptoms and possible causes. Questions to expect include:

  • When did you first begin to notice the rash?

  • Have you had this type of rash in the past?

  • Are you experiencing symptoms? If so, what are they?

  • Have your symptoms changed over time?

  • Does anything seem to improve your symptoms?

  • What, if anything, appears to worsen your symptoms?

General summary

  1. Pityriasis rota is typically a self-limited skin problem that resolves on its own in about 2 months However most cases require no specific treatment Treatment for pityriasis rosea can address symptom relief and speed the rate of healing In some patients long-term control may be achieved with oral antibiotics or by using corticosteroids to reduce inflammation associated with pityriasis rota Antihistamines and topical steroids are also used to relieve itching associated with this condition.

  2. Pityriasis rosea causes a pinkish-red rash with a distinct oval shape The size of this rash can vary from just a few inches to about 18 inches in length and width Despite the large variation in size and shape the rash is usually well-defined and clearly visible Pityriasis rosea symptoms often disappear after six weeks but they can persist for up to eight weeks or longer Some people experience a second outbreak one year after their first episode.

Next Post Previous Post