(pathology) Inflammation of the mucous membranes of the nose.

(pathology, immunology) A group of symptoms similar to those of a cold such as runny nose and sore throat, caused by an allergic reaction to an allergen such as dust, plant pollens or animal dander.

(medicine, otolaryngology) A type of chronic nasal inflammation where there is little to no nasal secretion, causing discomfort in breathing.

A condition in which the sufferer experiences nasal congestion during sex.

(otorhinolaryngology) Inflammation of the nasal mucosa caused by the overuse of topical nasal decongestants.