The cost of nasal polyp treatment is about 10,000 RMB, because nasal polyp surgery requires general anesthesia after hospitalization. Patients need to routinely check some items before surgery, such as routine blood and urine tests, electrocardiogram, chest X-ray, hepatitis B, syphilis, AIDS, routine biochemical tests, and sinus CT to comprehensively assess whether the patient can tolerate the surgery. The patient also needs to have a consultation with relevant departments, such as respiratory medicine, circulatory medicine, anesthesiology, and the operating room. Endoscopic removal of bilateral nasal polyps and sinus opening is performed, and intraoperative compression with tumescent sponges and gelatin sponges is required. Postoperative antibiotics are routinely administered to avoid local infection for approximately one week. Nerve nourishing and edema eliminating medications are also required, and the patient needs regular medication changes. Hospital fees may include examination, surgery, disposal and medication.