Allergic salute nose wiping has been observed as a semivoluntary action. The upwards wiping of the nose and nostrils allows for running mucus to be wiped off quickly and easily. Also, as the nostrils are being pushed up the air passages through the nose become temporarily propped open. This is especially beneficial if the air passages are swollen and the nostrils are itchy due to irritations such as allergic rhinitis. The mucus that is wiped onto the hand will most likely carry bacteria and other germs which could then in turn be passed along to other people. Habitual as well as fast
Rhinitis to as "mixed rhinitis". The pathology of vasomotor rhinitis appears to involve neurogenic inflammation and is as yet not very well understood. The role of transient receptor potential ion channels on the non-neuronal nasal epithelial cells has also been suggested. Overexpression of these receptors have influence the nasal airway hyper-responsiveness to non-allergic irritant environmental stimuli (e.g., extremes of temperature, changes in osmotic or barometric pressure). Vasomotor rhinitis appears to be significantly more common in women than men, leading some researchers to believe that hormone imbalance plays a role. In general, age of onset occurs after 20 years of age, in