What Is Myopia?

By albert

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Myopia, also known as nearsightedness, is one of the most common eye disorders in the world. According to research studies, over 22 percent of the worlds population suffers from the condition, with the numbers rising in recent years. Individuals with myopia tend to have blurry vision of distant objects, and clearer vision when the objects are near.

Nearsightedness is a refractive error encountered when light rays pass through the cornea. This error occurs when your eyeball is too long. It can also occur due to an abnormally shaped cornea, or a combination of both factors. People with serious cases of myopia may find it difficult to see things that are fairly near.

1. Symptoms of Myopia

Myopia can range from mild to severe. A person with mild myopia may go for years without treatment. However, severe myopia can pose the risk of retinal detachment if not treated soon. Therefore, early detection is potentially vision saving for some individuals. Some of the most common symptoms of myopia to look out for are blurry vision of distant objects and needing to partially close your eyes in order to view something at some distance. Other symptoms include experiencing headaches and fatigue as a result of straining your eyes for long periods of time.