There is no absolute contraindication after sinusitis, but in order to recover as soon as possible, you should pay attention to rest, avoid eating spicy and stimulating food, improve bad habits, avoid repeated colds, pay attention to hygiene and cleanliness, and review on schedule. 1. Pay attention to rest, avoid overwork, and ensure sufficient sleep and rest time. 2. Quit smoking and avoid alcohol, avoid eating spicy and irritating food to avoid causing damage, congestion and swelling of the mucous membrane in the nasal cavity or sinuses, which will lead to recurrence of sinusitis. 3. Avoid blowing your nose hard after the operation. If there is snot or blood in the nasal cavity after the operation, use tissue paper to wipe off the snot a little bit. Keep the nasal cavity dry and clean, avoid colds and reduce the probability of infection. 4. After sinusitis surgery, you should follow the doctor’s instructions and timely review to understand the recovery situation. Sinusitis surgery is a routine ENT surgery, patients should pay attention to protect the nasal cavity, sinus mucosa after surgery. After surgery, patients should follow the doctor’s instructions to standardize the use of medication, timely review, and promote physical recovery.