See image:: The nasolacrimal duct (sometimes called the tear duct) carries tears from the lacrimal sac into the nasal cavity. The opening of the nasolacrimal duct into the inferior nasal meatus is partially covered by a mucosal fold (valve of hasner or plica lacrimalis). Excess tears flow through nasolacrimal duct which drains into the inferior nasal meatus.
Answered 12/9/2013
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Not sure: Based on your description, it is difficult to tell what you are talking about. See an eye doctor.
Answered 12/31/2012
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