If you have simple rhinitis or hypertrophic rhinitis, you can check once every six months or so, because rhinitis can easily induce nasal polyps, and it is safer to review regularly. Other patients have had septal correction, inferior turbinate ablation and sinusitis surgery, it is recommended to go to the hospital for a review once every three months or so to clarify the recovery inside the nasal cavity, mainly to observe how the post-operative recovery. After that, how long the review depends on the patient’s follow-up. In life, patients must exercise more to enhance their resistance, and if nasal discomfort obviously occurs, they need to go to the hospital in time.