Nasal polyps are benign neoplasms in the nasal cavity. They are translucent, lychee-shaped neoplasms without nervous or vascular innervation. Nasal polyps can be completely removed, primarily through two methods. One method is the chemical removal with medications, mainly using corticosteroids, which is suitable for early-stage nasal polyps. Another method is via functional endoscopic sinus surgery, which involves the removal of nasal polyps. The surgery is performed under endoscopic guidance, using forceps or a snare device to excise the nasal polyps. This surgery is conducted under general anesthesia, and nasal polyps can be removed.