Understanding Non-Allergic Rhinitis

Non-allergic rhinitis is a significant concern, affecting up to 30 to 40 percent of patients with rhinitis, especially in adults. It is a diagnosis of exclusion, not mediated by environmental allergies. The most common type is vasomotor rhinitis, while medication-induced rhinitis can also occur due to various drugs like antihypertensives and birth control. Detection is crucial, especially if onset is in later adulthood.