Roseola is most frequently caused by human herpes virus-6 (HHV-6) Despite containing the word ‘herpes’ this condition is not associated with cold sores.
Roseola is usually a self-limiting illness and children make a full recovery. Approximately 10% of children develop febrile seizures associated with the high fever. Some rare complications include meningitis, encephalitis and clotting disorders.
There is no treatment for roseola. Roseola usually improves on its own. Your Doctor may recommend you to rest, maintain fluid intake and take paracetamol to assist recovery.