<P> Nasal hair or nose hair is the hair in the nose . Adult humans have hair in the interior nasal passage . Nasal hair functions include filtering foreign particles from entering the nasal cavity and collecting moisture . In support of the first function, the results of a 2010 study indicated that increased nasal hair density decreases development of asthma in those suffering from seasonal rhinitis, possibly due to an increased capacity of the faces to filter out pollen and other allergens . </P> <P> Nasal hair should not be confused with cilia of the nasal cavity, which are the microscopic cellular strands that, unlike macroscopic nasal hair, draw mucus up toward the pharynx via their coordinated, back - and - forth beating . </P>

Why do we have hair in your nose
find me the text answering this question