Definition

Roseola is a viral infection. It starts with a sudden, high fever. A rash follows.

Roseola

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Causes

Certain herpes viruses cause roseola. Children get it from the saliva of people who carry the infection. It can be spread by:

• Kissing or other close contact
• Droplets from coughs or sneezes

Risk Factors

Roseola is more common in children under 3 years old. The risk is higher among children in close contact.

Symptoms

Common symptoms are:

• A sudden, high fever:
  • 103°F-105°F (39.4°C-40.5°C)—may cause seizures in some children
  • Lasts 3 to 5 days
• A rose-colored rash:
  • Starts within 3 days after the fever
  • On the chest and belly first, then may spread
  • Lasts for a few hours to a few days
  • Does not itch
• Other symptoms:
  • Swollen glands in the neck
  • Fussiness
  • Lack of hunger

Diagnosis

The doctor will ask about your child’s symptoms and health history. A physical exam will be done. This is enough to make the diagnosis.

Treatment

Roseola goes away on its own in a few days. The goal of treatment is to ease symptoms. The doctor may advise medicines to lower the child’s fever.

Note : Aspirin can be harmful to children who have or had a viral infection.

Prevention

The risk of roseola is lowered by having children:

• Wash their hands often
• Stay away from other children who have it