Turbinate enlargement is mainly related to allergic rhinitis, chronic rhinitis, nasal septum deviation, it is recommended to go to the hospital otorhinolaryngology department for a clear diagnosis and treatment. 1. Allergic rhinitis. After long-term stimulation by allergens such as dust, pollen and irritating gas in the environment, the mucous membrane in the nasal cavity becomes edematous, blood vessels dilate and glandular cells proliferate, which leads to enlarged nasal turbinates. 2. Chronic rhinitis. Including chronic hypertrophic rhinitis, chronic simple rhinitis, etc., when rhinitis recurrence can stimulate the mucosal arteriovenous dilatation in the nasal cavity, resulting in turbinate enlargement. 3. Deviated nasal septum. When the nasal septum of some patients has obvious deviation, there may be compensatory enlargement of the inferior turbinate on the opposite side of the nose, which will lead to enlargement of the nasal turbinate. Nasal turbinate enlargement is not only seen in the above mentioned diseases, so it is recommended that patients with enlarged nasal turbinate should go to the ENT department of the hospital in time and follow the doctor’s instructions for active treatment.