Eye Health Resource Center

Eye Health Resources

Explore expert eye health information from Dr. Joe Hegyi, Dr. Laura Hegyi, and the team at O’Fallon Family Eye Care. Browse articles about dry eye treatment, myopia management, contact lenses, eye diseases, and protecting your vision.

What Is a Tear Break-Up Time?
What Is a Tear Break-Up Time?

What Is a Tear Break-Up Time? If you’ve ever been told you have dry eye disease, your eye doctor may have measured something called your tear break-up time (TBUT). While the name sounds technical, it’s actually a simple test that provides valuable information about...

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