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Astigmatism: Causes & Solutions
Astigmatism is a common eye condition which can be corrected easily with the help of eyeglasses, surgery or contact lenses. It is caused when an eye is not 100% round. It is one type of refractive error. It occurs in almost everyone to a certain degree. The cause is unknown but there are many experts who believe it is present at birth which is that this condition could be genetic. In some cases a unique condition called keratoconus can also be the cause for astigmatism. For vision problems due to astigmatism you will find that contacts and glasses are possible vision correction procedures.
Naturally an eye is shaped like a sphere. Usually light enters bending evenly and making a clear object view. However, the eye with this condition is shaped like the back of a spoon or a football. For such an individual when light enters it gets refracted in one direction than the other letting only a part of the object to be focused at one time. The distance does not matter as objects will seem wavy and blurry. Another situation when your eyes are victim of Astigmatism is circulation problems that are created by tension and stress. Almost all degrees can be corrected as long as any other conditions are not present such as nearsightedness or farsightedness. If the condition is moderate to high then corrective lens are probably required.
Eyeglasses: It is essential to realize that all patients should be approached because some people mainly with low astigmatism refuse cylindrical correction and some demand the correction of low degrees of astigmatism. This can definitely enhance visual sharpness. Eyeglasses are in many cases used for correcting astigmatism. It is not advised to start with complete correction but starting gradually will be smooth. It is also necessary to adjust the spherical correction of the eyes if you want to make corrections. The correction brings some particular problems mainly in the case of higher percentage of astigmatism.
Lenses: For astigmatism special contact lenses called toric lenses are prescribed. Soft toric lenses come with higher light bending power in one direction in comparison to the other. Another option will be greater amounts of astigmatism that comes with a gas permeable rigid contact lens. Following different tests your ophthalmologist will identify the accurate prescription for your condition.
Surgery: Refractive surgery is another method for correcting astigmatism by changing the cornea shape through laser eye or refractive surgery. While there is more than one type of surgery particular treatments are suggested on an individual basis. These kinds of surgeries need healthy eyes that are free from any kind of retinal problems, eye diseases and corneal scars.
As technology progresses it is becoming more and more essential that you check out all possibilities and options prior to deciding which treatment is ideal for you. There are several questions you can ask your doctor if you want to understand your situation related to your eyes. Go ahead and get your eyes checked today for healthy eyes.
Naturally an eye is shaped like a sphere. Usually light enters bending evenly and making a clear object view. However, the eye with this condition is shaped like the back of a spoon or a football. For such an individual when light enters it gets refracted in one direction than the other letting only a part of the object to be focused at one time. The distance does not matter as objects will seem wavy and blurry. Another situation when your eyes are victim of Astigmatism is circulation problems that are created by tension and stress. Almost all degrees can be corrected as long as any other conditions are not present such as nearsightedness or farsightedness. If the condition is moderate to high then corrective lens are probably required.
Eyeglasses: It is essential to realize that all patients should be approached because some people mainly with low astigmatism refuse cylindrical correction and some demand the correction of low degrees of astigmatism. This can definitely enhance visual sharpness. Eyeglasses are in many cases used for correcting astigmatism. It is not advised to start with complete correction but starting gradually will be smooth. It is also necessary to adjust the spherical correction of the eyes if you want to make corrections. The correction brings some particular problems mainly in the case of higher percentage of astigmatism.
Lenses: For astigmatism special contact lenses called toric lenses are prescribed. Soft toric lenses come with higher light bending power in one direction in comparison to the other. Another option will be greater amounts of astigmatism that comes with a gas permeable rigid contact lens. Following different tests your ophthalmologist will identify the accurate prescription for your condition.
Surgery: Refractive surgery is another method for correcting astigmatism by changing the cornea shape through laser eye or refractive surgery. While there is more than one type of surgery particular treatments are suggested on an individual basis. These kinds of surgeries need healthy eyes that are free from any kind of retinal problems, eye diseases and corneal scars.
As technology progresses it is becoming more and more essential that you check out all possibilities and options prior to deciding which treatment is ideal for you. There are several questions you can ask your doctor if you want to understand your situation related to your eyes. Go ahead and get your eyes checked today for healthy eyes.
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