| | Conditions & Treatments | Eye & Vision Disorders What percent of the world has black eyes? It is not possible to determine with certainty what percent of the world has black eyes since people of different ethnic backgrounds have varying iris colors. Eye & Vision Disorders - Related Articles Ways to Reduce Dry Eye Symptoms How to Select Reading Glasses The Differences Between Computer & Anti-Glare Glasses Can Gentamicin Sulfate Ophthalmic solution be used for Pink Eye? Bat Eye Disease Why an Image Forms Upside Down in the Eye Symptoms of a Blood Clot in the Eye
