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Health Topics/Eye and Vision/Eye Conditions

What causes tear duct blockage?

Presbyterian/St. Luke's Medical Center
Presbyterian/St. Luke's Medical Center

Causes of tear duct blockage include the following:

  • aging (most common cause)
  • infection (pink eye)
  • radiation
  • previous surgery near the tear duct and scarring
  • cancer on the tear duct
  • Taxotere and other chemotherapy agents
  • radioactive iodine treatment

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.