What are the clinical manifestations of acute sinusitis in children?

Patient's question:

No

Doctor's answer:

Children's sinusitis has seven symptoms: (1) Persistent purulent nasal discharge; (2) Chronic nasal obstruction; (3) Posterior nasal discharge; (4) Cough: usually worse when sleeping and waking up; (5) Bad breath; (6) Headache; (7) Behavioral changes.