Pityriasis Rosea In Children: Symptoms, Causes And Treatment

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Pityriasis rosea in children is characterized by pink or red scaly rashes. Usually, the rash begins as a single, one- to two-inch oval patch, called a herald patch. Eventually, it increases to multiple smaller and itchy patches. It is more common in older children and teens, and the underlying cause is usually unknown(1)(2).

The rashes may last for one to three months and be mildly uncomfortable. For most children, the rashes are mild, non-contagious, and do not leave any scars after healing. Pityriasis rosea can be treated at home with minimal or no medical intervention in most cases.

Read this article to learn about the symptoms, diagnosis, and treatment of pityriasis rosea in children.

Signs And Symptoms Of Pityriasis Rosea In Children

Pityriasis Rosea is a seasonal skin condition that often affects teenagers and young adults.It usually starts as a single, large reddish or pinkish patch, called the herald patch.It is followed by the appearance of smaller rash-like red patches on various regions of the upper body, including the torso, neck, arms, and legs. Several other common symptoms that may accompany the rashes are(3):

• Mild fever
• Sore throat
• Stuffy nose
• Headache
• Fatigue
• Swollen lymph nodes

Usually, pityriasis rosea doesn’t require medical care. However, doctor consultation is necessary if the child experiences excessive itching, persistent stuffy nose, sore throat, or fever.

Causes Of Pityriasis Rosea In Children

没有精确的玫瑰糠疹的原因。The skin rash is non-contagious, which means your child cannot catch it from someone.Research indicates thatviral infection, particularly by herpes virus, may also trigger an immune system response, which could potentially lead to the development of pityriasis rosea. Some other researchers believe an autoimmune reaction may be responsible for these rashes(3)(4).

Diagnosis Of Pityriasis Rosea In Children

The doctor will note the child’s symptoms and ask parents about the child’s health history. In rare cases, if the doctor is doubtful, they may order the following tests(3)(4).

1. Blood tests:The blood test helps determine if the rash is caused by another infection, such as scarlet fever, which also causes red rashes.

2. Biopsy:The doctor will take a skin sample from the affected site and put it under a microscope to ensure the rash isn’t caused by other skin conditionssuch as ringworm.

Treatment For Pityriasis Rosea In Children

A child with mild symptoms of pityriasis rosea will not need any medical treatment. The healthcare provider may suggest the following interventions(2)(3)(4).

• Bathe gently using mild soap and lukewarm water. Alternatively, the child may have cool baths with or without oatmeal.

• Apply unscented, mild lubricants, such as medicated lotions or topical creams, as moisturizers to keep the skin moist. Additionally, zinc oxide containing creams may be effective as it helps soothe irritated skin.

• Put cool compresses on the affected areas to alleviate itching.

Besides these, the doctor may recommend moderate sun exposure, which may help heal the rash.They may also recommend a mild hydrocortisone cream to reduce itching and redness. However, if the child has excessive itching, the doctor may advise the following.

• Over-the-counter (OTC)antihistaminesor topical corticosteroids in the form of an ointment to relieve excessive itching.

• Ultraviolet (UVB) phototherapy, which a dermatologist will perform in their office to resolve the rashes.

In most cases, the rash resolves within one to two months without any treatment. However, in some other cases, the rash may last for up to three months or longer. Call your healthcare provider if the rashes do not improve or worsen. It’s essential as persistent itching may cause secondary bacterial infection.

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