The stabilization of the internal environment of the nasal mucosa is not only dependent on neuromodulation, but is also regulated by endocrine hormones. Nasal mucosa has a rich vascular bed and various components of mucosal immunity, and changes in the level of endocrine hormones at the level of the neuroendocrine immune network can affect the nasal mucosa through blood circulation. Therefore, the swelling of nasal mucosa can be diagnosed and differentiated from the internal environment of nasal mucosa through typing. 1.Hypertrophic type: the nasal congestion is heavy and mostly persistent. (1) The inferior turbinate is obviously hypertrophied, or the inferior turbinate and middle turbinate are both hypertrophied, often resulting in nasal congestion. There is mucous or mucopurulent secretion at the bottom of the nasal cavity or in the inferior nasal passage. (2) Swelling of the mucosa, which is pink or purplish-red, with uneven surface, nodular or mulberry shape, especially at the anterior end of the inferior turbinate and its free edge. The indentation is not obvious when the probe is lightly pressed, and there is a hard solid feeling when touched. (3) Mucosal contraction is not obvious after local vasoconstrictor. 2.Simple type: intermittent alternating nasal congestion on both sides as the main symptom. Nasal mucosa is swollen, with smooth and moist surface, usually in dark red color. The mucous membrane of nasal turbinate is soft and elastic, the probe can be depressed by light pressure, but the depression will be recovered soon if the probe is removed, especially in the inferior turbinate. If the nasal mucosa was contracted with 1-2% ephedrine solution, the turbinate was rapidly reduced. There is mucous or purulent secretion from the common or inferior nasal passages.