Astigmatism occurs when either the front surface of the eye (cornea) or the lens inside the eye has mismatched curves. Instead of having one curve like a round ball, the surface is egg-shaped. This causes blurred vision at all distances.
Causes
Astigmatism is caused by a cornea or lens that has a different shape than normal. Astigmatism is very common and the risk of getting astigmatism is inherited (passed down from parents).
People can also get astigmatism from:
- eye disease
- eye injury
- or after surgery
Symptoms
Signs and symptoms of astigmatism may include:
- Blurred or distorted vision
- Eyestrain or discomfort
- Headaches
- Difficulty with night vision
- Squinting
How Is Astigmatism Corrected?
Astigmatism can be treated with eyeglasses or contact lenses. They work by refocusing light on the retina in the back of your eye so that you can see more clearly.
Astigmatism can be treated with eyeglasses or contact lenses. They work by refocusing light on the retina in the back of your eye so that you can see more clearly. To have the right treatment for astigmatism, connect with an optometrist Malaysia.
Malaya Optical 