Astigmatism, derived from Greek meaning "without spot," refers to a common refractive condition that decreases acuity. Astigmatism has both a magnitude and a direction, or axis, unlike spherical ...

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Astigmatism is a vision problem that causes blurriness, visual distortion, and difficulty seeing at night, among other ...

If you have astigmatism, your vision may be blurry and distorted instead of sharp and crisp. In astigmatism, the cornea (the clear dome that covers your eye) or the lens (which focuses light rays ...

Astigmatism is a common eye condition that can cause vision distortion, resulting in symptoms like blurry vision and eye ...