What is non-allergic rhinitis?
Non-allergic rhinitis is a chronic nasal condition characterized by constant nasal congestion and post-nasal drip. These symptoms typically occur year round and may be associated with ear popping, sinus pressure or headaches and sore throats. Non-allergic rhinitis, if not treated with the proper medications can lead to recurrent sinus and ear infections. Common triggers of non-allergic rhinitis include weather changes, barometric/atmospheric pressure changes, temperature changes, postural changes, irritants such as tobacco smoke, chemical solvents and paints, cleaning agents, perfumes, cosmetics and smoke from burning wood.
Rhinitis is defined as an inflammatory condition affecting the membranes which line the nose. This inflammation can lead to nasal congestion, watery discharge with frequent sneezing or nose blowing, decreased sense of smell and taste, pressure in the face, and post-nasal drainage of mucus into the throat. Typically, the turbinates within the nose become engorged with blood and become “leaky,” increasing mucus production. Rhinitis can be due to allergies, activated by exposure to specific triggers such as tree or grass pollens, dog or cat dander, or dust and mold; however, rhinitis can also be due to non-allergic triggers such as cigarette smoke exposure, strong fragrances such as perfumes and chemical solvents, temperature and humidity changes, or simply changing position from upright to supine.