What Is Astigmatism?
Key Takeaways Astigmatism happens when your cornea or lens curves unevenly, which can blur vision at all distances. It's a common eye shape difference, not a disease. Signs include blurry vision, eyestrain, headaches, and trouble seeing at night. Kids often don't notice blurry vision, so regular screenings help catch it early. Glasses, contact lenses, and…





