Vasomotor rhinitis, also known as nonallergic rhinitis, is a medical condition characterized by inflammation and irritation of the nasal passages. This often leads to frequent sneezing and a chronically runny nose. Unlike allergic rhinitis, vasomotor rhinitis is not triggered by allergens in the environment. However, the symptoms of vasomotor rhinitis closely resemble those of allergies. It can affect individuals of any age, although it is more commonly observed in adults. Physicians typically diagnose vasomotor rhinitis once they have ruled out allergies as the underlying cause.
Common Symptoms of Vasomotor Rhinitis
Individuals with vasomotor rhinitis commonly experience a range of symptoms. These include a persistent stuffy nose, which can make breathing difficult. Additionally, their sense of smell may become less acute. The nasal passages often become runny, and individuals may feel an irritating itch in this area. While chronic sneezing is a symptom of vasomotor rhinitis, it is typically not as severe as sneezing caused by allergies. In some cases, scabs may develop inside the nose, leading to bleeding and an unpleasant odor.
What Causes Vasomotor Rhinitis?
Vasomotor rhinitis occurs when the blood vessels inside the nasal passages become swollen, leading to an accumulation of excess fluid. This condition is commonly triggered by various factors, including infections like the common cold or influenza. Additionally, extreme weather conditions or high levels of humidity can also contribute to the development of vasomotor rhinitis. Certain irritants, such as smoke, fumes, or smog, can act as triggers for some individuals affected by this condition.
Moreover, hormonal changes in the body can also play a role in the development of nonallergic rhinitis. Many people experience this type of rhinitis during periods of hormonal fluctuation, such as puberty, pregnancy, or menopause.