What is the medical term for inflammation of the nasal mucosa?

The term for inflammation of the nasal mucosa is "rhinitis." This condition is characterized by symptoms such as sneezing, nasal congestion, runny nose, and postnasal drip, which occur due to the irritation and swelling of the mucous membranes lining the nasal passages. Rhinitis can result from various causes, including allergies, infections, or irritants.

Allergic reactions typically describe responses to allergens but do not specifically denote inflammation of the nasal mucosa. Sinusitis refers to the inflammation of the sinuses and is a different condition that may occur concurrently with rhinitis but is not synonymous with it. Rhinorrhea is a symptom that describes the discharge of mucus from the nose, but it does not encapsulate the overall condition of inflammation. Thus, rhinitis is the correct answer, directly linking to the inflammation aspect of the nasal mucosa.