How can I prevent a blocked tear duct?

How can I prevent a blocked tear duct?

The best way to avoid a blocked tear duct is to get care right away for eye problems, such as inflammation, infection or injury. To prevent eye inflammation or infections:

• Avoid rubbing or excessively touching your eyes.
• Avoid sharing eye products, such as eyedrops or cosmetics.
• Clean contact lenses according to your eye doctor’s instructions.
• Replace cosmetics, such as mascara, eyeliner or eyeshadow, every three to six months.
• Wash your hands frequently and thoroughly.