Our eyes are like a camera that is continuously receiving light all the time. Taking proper care of the eyes is really important to improve eye health and prevent eye diseases. Astigmatism is arguably a very common eye problem that affects almost everyone and causes blurred vision. Though it can be cured by wearing eyeglasses or contact lenses, still some eye exam for astigmatism is necessary to diagnose it.
What is Astigmatism and How does it Affect the Vision?
Astigmatism isn’t a disease. It is a highly common condition that impedes the eyes from focusing light in all directions. It develops when two components of the eye, the cornea, and the lens has mismatched curves. In simple words, light comes into the cornea and lens together and bent, and then focused to the back of the eye in the macula. People without astigmatism have a perfectly round cornea, just like a basketball. On the other hand, a cornea with astigmatism is induced by an uncommon curvature and leads to an uncommon shape like a football, which results in two different refractive indices where light comes through and gets focused into two places.
Astigmatism is usually present in amalgamation with farsightedness or nearsightedness and often occurs at birth. A person with astigmatism may experience double vision or mild blurring.
Cause of Astigmatism
As discussed before, astigmatism is a result of the irregularly shaped cornea and the reason for blurry eyesight. Researchers still cannot come to the conclusion that how this happens. The only thing that everyone knows is, people who experience astigmatism, are born with this condition. According to research, some irregular astigmatism can occur due to injury to the eye, or trauma, that forces the cornea to shape shift. Also sitting too close to television may be a reason to develop astigmatism. Apart from these, it can also be genetic, because an irregularly shaped cornea is a genetic trait.
Symptoms of Astigmatism
Though symptoms of astigmatism are very easy to miss but still blurry vision is one of the most reported symptoms of it. At first, it is very mild to detect. Astigmatism includes other symptoms, such as eye fatigue, headaches, etc, which can be easily overlooked for anther issues. Though it has mild symptoms, it is important to catch astigmatism early. In the case of children, if astigmatism is left untreated or unnoticed, it may lead to serious eye conditions later.
What Negligence can do?
It is better to go for an eye exam for astigmatism because if it doesn’t get treated properly, it can be worse with time. An individual with astigmatism may experience declining vision over time. Though it is not a real threat to the entire eye it makes things blurrier for the person.
The ability to observe everything in three dimensions is known as depth perception.Astigmatism makes it hard to direct the proximity of objects or distance between two things, by making depth perception issues more prominent. Astigmatism is a condition that may affect the eyes slowly but is too difficult to ignore.
Eye Test for Astigmatism
Astigmatism can be diagnosed traditionally through a comprehensive eye examination by a doctor of optometry, which determines the power of optical lenses needed to improve vision. During this test, the doctor measures the eye’s way of focusing light.
At Vision Space, we believe that discussion is the way to know about the problem. Before performing any kind of eye exam, doctors talk to patients to know about the current conditions of their eyes, symptoms of vision. Also, the optometrist needs to know about the patient’s general health, daily activities, and family history of eye disease to diagnose the problem.
After getting the details the optometrist performs a series of tests as per the symptoms, including how well the patient can see the letters from the chart, vision stability, color recognition, and radius of eye movements.
When people get confused about the exact reason for blurry vision, an optometrist can easily be able to clear things up. After measuring the eyesight quality, the doctor gives some advice to cure astigmatism, including taking good care of the eyes.
At Vision Space, we enjoy great service from others. Likewise, we want to be known to be providers of great service to our customers. We will go the extra mile to serve you for many, many, many years! We promise you to provide the best eye care possible by our team of trusted and passionate optometrists using the latest eye care equipment to keep your eyes healthy forever. Also, we constantly seek and source internationally for several types of eyewear that look great on you, are super comfortable, and enhance your personality. Kindly visit our official website to get the best eye care and the best eyewear as per your choices and preferences.