6-Year-Old child with viral influenza, fever of 39.2°C, treatment suggestions and precautions

My daughter has been suffering from respiratory infections, with the condition fluctuating between good and bad. A year ago, she had an upper respiratory infection, and since then, every time she catches a cold, she gets a fever and has difficulty breathing. How should we handle this?

Understand the key points of pediatric roseola care, including fever management, skin rash care, and dietary suggestions.

Discuss the treatment principles and recommendations for pediatric thrombocytopenia caused by viral influenza.

A child has been experiencing a persistent fever at night, occasionally reaching 38.7°C, for several days. Accompanied by a runny nose but no cough. Today, the child underwent a routine blood test at the hospital, which revealed a viral influenza. Tonight, the child’s fever has reached 38°C again. How should one handle this situation?

Can fever and cough caused by viral influenza heal on their own without treatment, and how long does the self-healing process take? What is the typical duration for self-healing of viral influenza?