Astigmatism is a condition that someone is born with. It is an error in the shape of the cornea. The result of the irregular shape can be blurred vision. There are different levels of the condition and understanding astigmatism can help someone deal with the treatment. For someone with a light cornea disturbance, there may be no treatment needed, however someone with an extremely odd shape, they may need some corrective glasses or surgery.
Normal cornea shapes consist of a lens that is perfectly smooth and shaped to fit the exact size and shape of the eye. When it is not perfect, the vision is distorted because it does not match up. Vision may be foggy or unclear and could cause issues with distance or objects that are up close.
People who have an extreme case of a curved cornea, may have been born with it and may find that the condition does not change or improve at all during their life. Smaller levels of astigmatism can come during any point in someone's life and may remain untreated with no effects noted. Some people do not even know that they have it and it does not effect their yearly vision test.
If the amount of irregular shape is mild and it goes across the cornea in a normal direction, then it can be treated with normal glasses. Prescription lenses can be used to correct the distortion of the cornea and provide better vision.
In some cases, people may have to have their cornea reshaped. This can be done in a few different ways. Hard lenses can be used to correct the problem and so can a surgical procedure where human corneal tissue is used from a donated source. Small amounts of the condition can be left untreated or given soft lenses to correct.
A toric lens system is placed on the back of the cornea to stabilize the eye. It may take some time to place the hard lens over the eye and the after effects could take a few weeks to heal. Surgery may be the best option for someone with severe amounts of the condition. Experts will be able to let a patient know the best care for them.
When someone discovers as an adult that they have the condition, they may have lived with slightly blurred vision all their lives. When they use prescription glasses for the first time, they may notice a huge difference. The clarity in objects that are far away and close in distance may be huge.
When someone is understanding astigmatism, it could help them to figure out what it means and what it means for their eye shape. The more that is learned about the condition, the more that can be done to correct it. When glasses will not help to rectify the issue, people can turn to operations and adaptive devices to help. This condition can be found in kids and in adults, an irregular shaped eye that is severe may be present at birth. People who have an abnormal shaped cornea will learn about it from their eye doctor.
Normal cornea shapes consist of a lens that is perfectly smooth and shaped to fit the exact size and shape of the eye. When it is not perfect, the vision is distorted because it does not match up. Vision may be foggy or unclear and could cause issues with distance or objects that are up close.
People who have an extreme case of a curved cornea, may have been born with it and may find that the condition does not change or improve at all during their life. Smaller levels of astigmatism can come during any point in someone's life and may remain untreated with no effects noted. Some people do not even know that they have it and it does not effect their yearly vision test.
If the amount of irregular shape is mild and it goes across the cornea in a normal direction, then it can be treated with normal glasses. Prescription lenses can be used to correct the distortion of the cornea and provide better vision.
In some cases, people may have to have their cornea reshaped. This can be done in a few different ways. Hard lenses can be used to correct the problem and so can a surgical procedure where human corneal tissue is used from a donated source. Small amounts of the condition can be left untreated or given soft lenses to correct.
A toric lens system is placed on the back of the cornea to stabilize the eye. It may take some time to place the hard lens over the eye and the after effects could take a few weeks to heal. Surgery may be the best option for someone with severe amounts of the condition. Experts will be able to let a patient know the best care for them.
When someone discovers as an adult that they have the condition, they may have lived with slightly blurred vision all their lives. When they use prescription glasses for the first time, they may notice a huge difference. The clarity in objects that are far away and close in distance may be huge.
When someone is understanding astigmatism, it could help them to figure out what it means and what it means for their eye shape. The more that is learned about the condition, the more that can be done to correct it. When glasses will not help to rectify the issue, people can turn to operations and adaptive devices to help. This condition can be found in kids and in adults, an irregular shaped eye that is severe may be present at birth. People who have an abnormal shaped cornea will learn about it from their eye doctor.
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