Nasal polyps are a common condition in otolaryngology and are benign neoplasms in the nasal cavity. After nasal polyp surgery, there is a possibility of recurrence, and the likelihood of recurrence is relatively high compared to other diseases. Currently, we surgically remove nasal polyps through functional endoscopic surgery, followed by regular post-operative outpatient follow-ups to clean the nasal cavity. Since then, the recurrence rate after this surgery has been relatively low. However, if the nasal polyps recur, we must perform surgery again to remove them, as enlarged nasal polyps can block the nasal cavity and damage the surrounding tissue structures, necessitating another surgical intervention, with no other special methods available.