ICD-11 definition : Vasomotor rhinitis is a form of non-allergic inflammation of the nasal mucosa that
is characterized by nasal congestion and posterior pharyngeal drainage. The non-allergic
triggers cause dilation of the blood vessels in the lining of the nose, which results
in swelling, and drainage.;
Vasomotor rhinitis is a form of non-allergic inflammation of the nasal mucosa that
is characterized by nasal congestion and posterior pharyngeal drainage. The non-allergic
triggers cause dilation of the blood vessels in the lining of the nose, which results
in swelling, and drainage.