Whether an enlarged turbinate will cause the nose to smell bad needs to be analyzed on a case-by-case basis. If it is simple turbinate hypertrophy generally will not appear the nose out of the smell of the problem; if it is due to chronic sinusitis, nasal cavity caused by foreign body hypertrophy of the turbinate, then there may be the problem of the nose out of the smell of the problem. 1. Simple rhinitis or hypertrophic rhinitis: patients with recurrent acute rhinitis, nasal septal deviation and other causes of inflammation of the nasal mucosa or submucosa. It can often cause chronic expansion of blood vessels in the deeper layers of the nasal mucosa and increased permeability, resulting in hypertrophy of the nasal turbinates. However, there is no nasal odor, so the hypertrophy of the nasal turbinates will not appear in this case, the problem of the nose out of the odor. 2. Chronic sinusitis: when the patient’s resistance is low, pathogenic microorganisms such as fungi and bacteria invade the sinuses and cause infectious diseases. At this time, the turbinate is often hypertrophied under the stimulation of inflammation, and the patient may have unilateral nasal congestion, pus flow, nasal odor and other manifestations, so the hypertrophy of the turbinate in this case may appear in the nose out of the stink of the problem. 3. Nasal foreign body: after the patient accidentally stuffed the foreign body into the nasal cavity, the sustainability of the foreign body stimulates the mucous membrane, making it congested and swollen, which is manifested as hypertrophy of the nasal turbinate. Over time, it can cause infection, so that the nasal cavity odor, so the case of hypertrophy of the nasal turbinates may appear in the nose out of the stink of the problem. Whether or not the problem of smelly nose occurs when there is an enlarged nasal turbinate, it is necessary to consult a doctor to improve the systematic examination to clarify the diagnosis and cause of the disease.