Enlarged turbinates are generally caused by chronic rhinitis. This enlargement can lead to bilateral nasal obstruction, causing persistent hypoxia in patients, leading to a decline in heart, lung, and brain functions. Over time, this can result in high blood pressure, heart disease, coronary artery disease, arteriosclerosis, and other related diseases. Therefore, it is necessary to treat enlarged turbinates. Patients need to first undergo an examination with an electronic nasal endoscope to determine the cause of the enlargement. If it is due to chronic rhinitis, the patient may need to undergo a local surgical resection, such as endoscopic bilateral inferior turbinate partial resection. If the enlargement is due to a deviated nasal septum or nasal polyps, treatment of the primary condition is also needed, which could involve corrective surgery for the deviated septum and removal of the nasal polyps, after which the enlarged turbinates can gradually return to normal.