Optometry

The largest online resource for visual health and wellness, turning evidence-based medical information into engaging content for millions of readers across 25 global markets and 16 languages.

Information from the University of Michigan Kellogg Eye Center

MedlinePlus is an online health information resource for patients and their families and friends. It is a service of the National Library of Medicine (NLM), the world's largest medical library, which is part of the National Institutes of Health (NIH)

For more than 50 years, the National Eye Institute (NEI) has been on the front lines of vision research — and we continue to support cutting-edge research projects that investigate new ways to prevent, treat, or even reverse vision loss. We also work hard to help the public learn about vision problems and how to keep their eyes healthy.