Sinusitis surgery to remove the tampon is still not ventilated, considering the surgical stimulation caused by mucosal swelling and local dry scabs caused by the general treatment, medication and nasal irrigation and other measures to regulate. 1. General treatment: first of all, drink more water, maintain the appropriate temperature and humidity in the room, avoid exposure to second-hand smoke, dust, smoke and other harmful gases, go to bed early and get up early, combine work and rest, and maintain a positive and optimistic attitude. Eat more fresh vegetables and fruits, eat less greasy, spicy and other stimulating ingredients, while quitting smoking and alcohol. 2. Medications: You can use mometasone furoate nasal spray, tretinoin nasal spray and other glucocorticoid drugs to reduce inflammation and edema in the operative cavity and improve the symptoms of nasal congestion. If there are signs of bacterial infection, take cefadroxil, amoxicillin and other antibiotics. 3. Nasal irrigation: sinusitis surgery cavity local dry crust formation, affecting ventilation, nasal irrigation, soften and flush out the dry crust, improve the ventilation. Sinusitis surgery to remove the tampon is still not ventilation, it is recommended to go to the hospital for examination, follow the doctor’s instructions for medication.