Do toddler exanthemata itch?

Written by Yan Xin Liang

Pediatrics

Updated on November 25, 2024

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Roseola infantum is an acute febrile developmental disease caused by human herpesvirus type 6, and in some cases, by human herpesvirus type 7. Generally, the fever lasts three to five days, and a rash appears after the fever subsides, typically lasting about two days before fading. If there are no complications, recovery is usually swift. The rash in roseola infantum is roseola-like maculopapular and is neither painful nor itchy. Therefore, this rash does not cause itching. If the rash is significantly itchy, the likelihood of roseola infantum is relatively small, and it may be caused by allergies or other reasons.

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Written by Li Jiao Yan

Neonatology

1min 33sec

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How should one handle roseola in toddlers?

Infantile roseola is a common febrile rash illness in infants, the main manifestation of which is high fever lasting for three to five days. When the fever subsides, a maculopapular rash appears on the skin. During the illness, it is important to ensure that the room is well-ventilated and to avoid taking the child to crowded places to prevent worsening of the condition due to cross-infection. Additionally, if the child has a high fever or feels unwell, appropriate fever-reducing treatments should be given. If physical cooling is not effective, suitable antipyretic medicine should be administered. Also, the child should not wear too many clothes or be covered with thick blankets during the fever to avoid impairing heat dissipation. If the child sweats a lot when the fever subsides, be sure to change their clothes promptly to prevent catching cold. During the illness, the child should drink plenty of water, preferably warm. As for diet, it is important to consume light and easily digestible food and properly supplement with vitamin C. If breastfeeding, the mother should be cautious not to consume spicy and greasy food since the baby's gastrointestinal tract is relatively weak during illness. If the mother's diet is too spicy or greasy, it could potentially exacerbate the baby's gastrointestinal burden, leading to diarrhea or vomiting.

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Written by Li Jiao Yan

Neonatology

1min 23sec

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What to do with infantile sudden rash

Infantile roseola is a common febrile rash disease in infants and young children, primarily caused by viral infections. The main typical symptoms are high fever, usually around 40 degrees Celsius, followed by a fever lasting three to five days. When the fever subsides, a rash appears simultaneously or afterwards, persisting for 2-3 days before gradually fading. Some children may also experience vomiting, diarrhea, or convulsions during high fever. Therefore, the treatment for infantile roseola is generally symptomatic. During high fever, physical cooling is applied, and appropriate antipyretics are used to prevent febrile convulsions. It is important to ensure adequate hydration and provide easily digestible food. Appropriate heat-clearing and detoxifying traditional Chinese medicines or patent medicines can also be given. If convulsions occur, it is urgent to seek medical attention, and doctors can administer suitable sedatives and antispasmodic medications based on the child's condition. Other symptoms, like vomiting and diarrhea, should be treated with appropriate antidiarrheals or digestive aids as needed, to help alleviate discomfort in the child.

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Written by Li Jiao Yan

Neonatology

1min 16sec

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Can infantile roseola cause vomiting?

Roseola infantum is a common febrile exanthematous skin disease in infants and toddlers, primarily caused by viral infection. Its clinical presentation includes a sudden onset of high fever without obvious triggers in the child, with temperatures reaching up to 40 degrees Celsius. After 3-5 days of fever, the temperature suddenly drops, generally returning to normal within 24 hours. As the temperature decreases or after the fever subsides, a rash starts appearing. During the illness, the child often also experiences swelling of the lymph nodes behind the ears and neck, along with mild irritability, discomfort, and diarrhea. If vomiting occurs, it might indicate additional discomfort such as a gastrointestinal type of flu, potentially accompanied by symptoms like diarrhea and vomiting. If the child exhibits significant vomiting, along with other symptoms such as decreased urine output or diarrhea, it is advised to take the child to the hospital promptly for medical consultation and timely intervention treatment by a doctor.

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Written by Yan Xin Liang

Pediatrics

32sec

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How to reduce fever in children with roseola

In general, infantile roseola initially presents as high fever, which is usually due to viral infection. If the fever subsides after about two days, it is similar to other common viral infections. If the fever is not very high, physical cooling methods can be used, such as sponging with warm water or taking a warm bath. Additionally, fever can be reduced with medications such as ibuprofen and acetaminophen, and it is preferable to avoid intravenous infusions for children with these medications.

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Written by Li Jiao Yan

Neonatology

50sec

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Regular fever pattern in children with roseola

Roseola infantum, also known as baby rose rash, is a viral infection primarily caused by human herpesvirus, leading to a feverish rash disease. The fever often begins suddenly without clear signs, potentially reaching high temperatures of 39 to 40 degrees Celsius. Typically, the fever lasts 3-5 days, after which the temperature might drop suddenly, possibly returning to normal within 24 hours. As the fever subsides, or shortly thereafter, maculopapular rashes appear, mainly on the face, neck, and trunk.