Roseola: Symptoms, Causes, and Care for Your Child - Pediatrics

Share to:

Roseola


Hello Doctor: My son has had an unstable temperature for the past few days, consistently above 37.5 degrees Celsius.
After visiting the hospital, the doctor said there was nothing significant to worry about.
Today, I asked the doctor about the red spots on my son's neck (which appeared a few days ago).
The doctor mentioned that as long as he doesn't have a fever, there is no problem.
However, while bathing him, I noticed that the red spots are not only on his neck but also on his back and arms.
Could this be what people refer to as roseola? Is this one of the reasons for my son's recent fever? Could you please explain roseola, as I am not very familiar with it? Thank you!

Xiao Mama, 20~29 year old female. Ask Date: 2006/03/27

Dr. Zhang Guozhen reply Pediatrics


The following response is from Dr.
Chang Kuo-Chen of the Hsinchu County Hospital Pediatric Department regarding a condition that resembles roseola.

Infantile roseola commonly occurs in children between six months and two years of age.
This illness is characterized by a high fever exceeding 39 degrees Celsius, accompanied by some mild respiratory symptoms and diarrhea.
The fever typically lasts for 2 to 5 days, with an average duration of 3 days.
After the fever subsides, a rash appears on the face and trunk, consisting of red spots or slightly raised papules, while rashes on the limbs are less common and usually not itchy, resolving within a few days.
If the clinical features align with these characteristics, a diagnosis of infantile roseola can be made.

The causative agents are the recently identified Human Herpesvirus 6 (HHV-6) and Human Herpesvirus 7 (HHV-7).
There is lifelong immunity to the same virus.
However, despite the biological similarities between HHV-6 and HHV-7, cross-immunity is not guaranteed.
Additionally, there are a few other viruses that can cause rashes similar to infantile roseola, which may lead to some children experiencing roseola more than once.

Both HHV-6 and HHV-7 remain latent for life after infection, and most adults have been infected during childhood, resulting in the virus being latent in the majority of adults.
The virus is present in saliva, so it is currently believed that the transmission route is likely through close contact with household members, especially in situations where saliva is exchanged.
Given that this disease is extremely common, over 90% of children will be infected before the age of two, and no special preventive measures are necessary.
(Source: GQ Pediatric Station)

Reply Date: 2006/03/27

More Info


Roseola, also known as sixth disease, is a common viral infection that primarily affects young children, typically between the ages of 6 months and 2 years. It is characterized by a sudden high fever, which can last for three to five days, followed by a distinctive rash. Understanding the symptoms, causes, and care for your child during this illness is crucial for parents.


Symptoms of Roseola
1. High Fever: The most prominent symptom of roseola is a sudden high fever, often exceeding 101°F (38.3°C). This fever can last for three to five days and may cause discomfort and irritability in your child.

2. Rash: After the fever subsides, a rash typically appears. This rash usually starts on the trunk and can spread to the neck, face, and limbs. The spots are often small, pink, and may merge into larger patches. The rash is not itchy and usually fades within a few days.

3. Other Symptoms: Some children may also experience mild symptoms such as a runny nose, cough, or diarrhea. However, these symptoms are not always present.


Causes of Roseola
Roseola is caused by two types of herpes viruses: Human Herpesvirus 6 (HHV-6) and Human Herpesvirus 7 (HHV-7). These viruses are highly contagious and can be spread through respiratory droplets or direct contact with an infected person's saliva. Most children will contract roseola by the time they reach school age, and it is generally considered a mild illness.


Care for Your Child
1. Fever Management: Since high fever can be uncomfortable for your child, it is essential to monitor their temperature and manage it appropriately. Over-the-counter medications such as acetaminophen or ibuprofen can help reduce fever and alleviate discomfort. Always consult your pediatrician before administering any medication.

2. Hydration: Ensure your child stays well-hydrated, especially if they have a fever. Offer plenty of fluids, such as water, clear broths, or electrolyte solutions, to prevent dehydration.

3. Comfort Measures: Dress your child in lightweight clothing and keep the room at a comfortable temperature. A lukewarm sponge bath can also help lower fever and provide comfort.

4. Rash Care: The rash associated with roseola typically does not require treatment. However, if your child seems uncomfortable, you can apply a gentle moisturizer to soothe the skin.

5. Rest: Encourage your child to rest as their body fights off the virus. Adequate sleep and relaxation are essential for recovery.


When to Seek Medical Attention
While roseola is usually a mild illness, you should consult your pediatrician if:
- The fever lasts longer than five days.

- Your child appears unusually lethargic or irritable.

- The rash does not improve or worsens.

- You notice any signs of dehydration, such as dry mouth, lack of tears, or decreased urination.


Conclusion
In summary, roseola is a common viral infection in young children characterized by a sudden high fever followed by a rash. While it is generally mild and self-limiting, proper care and monitoring are essential to ensure your child's comfort and recovery. If you have any concerns about your child's symptoms or health, do not hesitate to reach out to your healthcare provider for guidance.

Similar Q&A

Understanding Rashes and Digestive Issues in Infants: A Guide for Parents

My son just turned seven months old, and he has suddenly been experiencing diarrhea for the past few days. After seeing a doctor, we were told that he has a bacterial infection in his gastrointestinal tract and switched to lactose-free formula. However, his stools have become gra...


Dr. Zhang Guozhen reply Pediatrics
Dear Dr. Kuo-Chen Chang of the Hsinchu County Hospital Pediatric Department, Please find the following information regarding roseola. Roseola can occur in all seasons, but it is most commonly seen in late spring and late autumn. It primarily affects infants and young children be...

[Read More] Understanding Rashes and Digestive Issues in Infants: A Guide for Parents


Understanding Roseola in Infants: Symptoms, Duration, and Care Tips

Hello Doctor: My child is currently 7 and a half months old. Last week, he had a fever and we visited a nearby clinic. The doctor informed us that it was a mild fever and throat inflammation, which would come and go. Two days later, we went for another consultation, and the docto...


Dr. Zhang Peixin reply Pediatrics
Hello: Infant roseola is caused by a viral infection, and the rash does not require medication; it will resolve on its own within 3 to 5 days. Sincerely, Dr. Zhang Pei-Hsin, Pediatrics.

[Read More] Understanding Roseola in Infants: Symptoms, Duration, and Care Tips


Understanding Roseola: Causes, Prevention, and Recurrence in Children

Hello Dr. Zhao, On April 21, I brought my daughter (now over one year old) to see you. Now she has developed small rashes all over her face and body, and she no longer has a fever. I would like to know how a virus similar to roseola is produced. Is it something that every child...


Dr. Zhao Yongkang reply Pediatrics
1. Roseola is actually a viral infection, and its mode of transmission is similar to that of the common cold (via respiratory droplets). Infection depends largely on an individual's immune response and resistance to the virus. 2. It is possible to experience roseola more t...

[Read More] Understanding Roseola: Causes, Prevention, and Recurrence in Children


Understanding Roseola: Symptoms, Diagnosis, and Alternatives to Consider

Hello, doctor. I have developed a symmetrical red rash on my chest, abdomen, and groin area over the past few days. The doctor mentioned it could possibly be roseola, but I found that roseola typically occurs in infants and young children, and I don't have a fever. Can it be...


Dr. Jiang Zheen reply Dermatology
The doctor refers to pityriasis rosea, not roseola. Sometimes, the skin manifestations of syphilis can resemble pityriasis rosea, but if you have had the opportunity for exposure, it is advisable to get a syphilis serology test. May God bless you.

[Read More] Understanding Roseola: Symptoms, Diagnosis, and Alternatives to Consider


Related FAQ

Roseola

(Pediatrics)

Jaundice

(Pediatrics)

Breastfeeding

(Pediatrics)

Eye

(Pediatrics)

Fontanelle

(Pediatrics)

Nosebleed

(Pediatrics)

Ear

(Pediatrics)

Heart

(Pediatrics)

Skin

(Pediatrics)

Baby Stool

(Pediatrics)