Enlarged nasal turbinates do not cause fever. Enlarged nasal turbinates only lead to persistent nasal congestion in patients, accompanied by sensations of foreign bodies and swelling in the nasal cavity. Mucous nasal discharge can appear in the nasal cavity due to enlarged turbinates. Generally, this is caused by chronic inflammatory stimulation and chronic allergic reactions, commonly seen in clinical cases of chronic rhinitis and allergic rhinitis. A detailed examination at a hospital using an endoscopic nasal camera can reveal bilateral inferior turbinate diffuse congestion, edema, and hyperplasia, which cause persistent nasal congestion. In terms of treatment, if it is allergic rhinitis, symptomatic antiallergic treatment is needed, such as oral administration of loratadine, and the concurrent use of mometasone furoate nasal spray has good effects in reducing the size of the nasal turbinates. If it is chronic simple rhinitis, nasal nebulization can be used, and physical exercise is also necessary to restore the function of the nasal turbinate mucosa for gradual improvement.