A blocked tear duct (nasolacrimal duct obstruction) is a common condition where the tiny channel that drains tears from your eye to your nose gets partially or fully clogged. This leads to watery, irritated eyes, sticky discharge, and sometimes blurred vision.
A blocked tear duct (nasolacrimal duct obstruction) is a common condition where the tiny channel that drains tears from your eye to your nose gets partially or fully clogged. This leads to watery, irritated eyes, sticky discharge, and sometimes blurred vision.