There is usually no best treatment for pediatric sinusitis, and appropriate treatment should be taken according to the different conditions. Nasal irrigation, medication, surgery and other methods can be used to alleviate and treat the disease. 1. Nasal rinsing: using saline to rinse the nasal cavity, or applying glucocorticoid nasal sprays can reduce the edema of the nasal mucosa, reduce the retention of nasal secretions, and alleviate the uncomfortable symptoms. 2. Medication: If there is bacterial infection, antibiotics can be taken under the guidance of the doctor for treatment, such as cephalosporins, macrolides, but also anti-inflammatory, anti-allergic drugs, including antihistamines, anti-leukotrienes, some patients may experience drowsiness, fatigue, constipation and other symptoms after the use of drugs. 3. Nasal endoscopic sinus surgery: children with nasal polyps or maxillary sinus polyps in the posterior nostrils, the sinus mouth nasal complex drainage caused by obstruction, can be surgically removed from the diseased area, less tissue damage, generally for sinusitis can be effectively treated. Children with sinusitis need to consult a doctor in time and follow the doctor’s instructions for treatment, so as not to miss the opportunity for treatment. All of the above medications should be used under a doctor’s supervision.