What are the different symptoms of myopia?

Myopia is a condition affecting the eye that results in the distant objects to appear blurred. The condition is more commonly known as myopia. Symptoms of short -sighted include sharp vision for nearby objects with increasing blur with increasing distance. Symptoms of myopia are often solved by contact lenses or glasses, although surgery is sometimes used. People with a good, long -term vision focus on the light from incoming objects on the retina, while people with nearsightedness focus too far ahead of this point. On the other hand, the foresight is caused when the cornea of ​​the eye is more flattering than it should be. Some people claim that myopia causes an increased number of eye "floats" - small dirt in the middle of the in the middle that can be seen hovering around a human field of vision. However, many other factors can also cause this problem. Usually, eye "floats" are more noticeable in clear weather.

There are many theories why symptoms of nearsightedness are beginning to appear. One of the most popular is that myopia is due to too long work on a computer or reading books, although it must be scientifically confirmed. Other factors that can cause myopia symptoms include genetic dispositions and environmental factors such as diet, stress and sleeping for too long.

Although symptoms are usually common for all types of nearsightedness, there are a number of different versions. For example, simple myopia is the most common and is caused by an eye that is longer than it should be. Degenerative nearsightedness is a condition that over time it becomes more clear and more difficult with. Night short -sightedness makes it difficult to find themselves in low lighting conditions.

nearsightedness symptoms can be categorized according to how serious the condition is and how much the lens is required to repair it. These three categories are low, medium and high myopia. Myopia can bI also categorized according to the age in which the condition begins to appear in the patient. For example, infantile nearsightedness occurs at birth, while early myopia of adults occurs later in life, aged 20 and 40 years.