This duct is the tear duct, or nasolacrimal duct. This small yet complex drainage system can become blocked at any point. However, the tear duct is the most common site for blockages. A blockage ...

Treatments can widen or bypass a blocked tear duct to help tears drain normally out of your eye again. Opening up the ducts often eases symptoms like tearing, pain, and redness. Not everyone needs ...

Householders with blocked drains are being warned to think twice before employing claims management companies (CMCs) to process a claim. The insurance company Direct Line says that more than half ...