One of the most common eye conditions in the elderly is astigmatism. Its main threat is that it becomes worse with time. Because it distorts vision, seniors who have this condition have issues with daily life. In this article, we are going to talk about four things you need to know about astigmatism.
4 Things You Need to Know About Astigmatism
What Is Astigmatism?
Astigmatism is an eye issue which occurs in the cornea or the lens. Both of these are rounded domes that cover the iris and pupil of the eye. If they are not perfectly curved, due to injury or deformity, it distorts the light that enters the eye. Due to the fact that light beams no longer create a clear image, the brain can’t interpret sharply defined images.
How Is Astigmatism Different From Other Vision Issues?
While some seniors have issues seeing things that are close or far away, astigmatism is neither of the two. This condition disrupts the vision even before eyes focus on an object, so everything is blurred regardless of distance. Everything that people with astigmatism can see will be either tall, wide, fuzzy, or blurry. Unlike other age-related problems, like macular degeneration, this one doesn’t decrease the field of vision.
Are There Any Warning Signs for Astigmatism?
It can be hard to detect astigmatism in early stages of development, but there are signs that it’s happening. Due to vision impairment, seniors will have headaches. Another sign is the weakening of their night vision. Other symptoms include squinting, irritated eyes, and eye strain.
How Is Astigmatism Treated?
Luckily for all older adults with this condition, it can be treated with eyeglasses and contact lenses. Some seniors can try out orthokeratology, which is a treatment that smooths the surface of your eye with the use of rigid contact lenses. In the most severe cases, there is a surgical solution. Surgery can be used to permanently reshape the surface of your eye.
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