Sinusitis is an inflammatory disease of the mucous membrane of the sinuses, including acute sinusitis, chronic sinusitis and fungal sinusitis, and the main treatment modalities include localized treatment, rinse treatment and systemic treatment. After the diagnosis is clear, the best treatment is the one that suits your own condition and cannot be generalized. 1. Acute sinusitis: local treatment for intranasal special decongestant and intranasal special glucocorticosteroid, rinse treatment including nasal rinse treatment and maxillary sinus puncture rinse treatment, systemic treatment including attention to rest, timely control of infections, often use of amoxicillin clavulanate potassium, cefuroxime and other antibiotics. 2. Chronic sinusitis: chronic sinusitis not accompanied by nasal polyps, commonly used medication, recommended the use of intranasal glucocorticosteroids and nasal rinsing for 3 months, the effect is not good to consider endoscopic surgical treatment. 3. Fungal sinusitis: surgical treatment is preferred, antifungal treatment should be considered for invasive fungal sinusitis, commonly used antifungal drugs such as amphotericin B and itraconazole, etc. Glucocorticosteroids can be used to control the condition of allergic sinusitis. 14-year-old patients with symptoms of sinusitis should be timely consultation, clear cause and condition, follow the doctor’s instructions to standardize the use of drugs and treatment.