Nasal polyps refer to polypoid changes or neoplasms on the nasal turbinates within the mucous membrane of the nasal cavity. They are translucent, lychee-like neoplasms that are relatively soft and do not bleed easily when removed, and some may produce mucus. Therefore, patients with nasal polyps and sinusitis who do not respond to conservative medication treatment typically need to be hospitalized for surgical treatment. The hospital stay for sinusitis associated with nasal polyps is generally about ten days. The surgery is performed under functional endoscopy, and post-surgery, it is necessary to undergo anti-histamine desensitization therapy and anti-inflammatory medication treatment to better prevent the recurrence of nasal polyps.