What is Myopia? Symptoms, Causes and Diagnosing Myopia?

Myopia is an eye condition in which patients have to face difficulty in seeing objects far objects. Myopia usually begins in childhood and can progress with age. Factors contributing to its development include genetics and environmental influences, such as prolonged close-up activities like reading or using digital devices.







Causes of Myopia

Several factors contribute to myopia:


Genetics: If your parents are nearsighted, you are at high risk of being myopic.

Environmental Factors: Spending a lot of time doing near activities like reading or using digital devices can strain your eyes and lead to high myopia.

Lifestyle: Not spending enough time outdoors and not getting enough natural light can increase the risk of myopia.


Symptoms of Myopia

Common signs of myopia include:


Blurry vision when looking at distant objects like whiteboards in school

Squinting often

Eye strain and headaches


Diagnosing Myopia


A complete eye exam is needed to diagnose myopia. An optometrist or ophthalmologist will conduct several tests, such as:


Visual Acuity Test: This test checks how well you can see by using an eye chart.

Refraction Test and Retinoscopy: These tests help determine if you have a refractive error, like nearsightedness, using special tools like a retinoscope or an auto-refractometer.

Dilated Examination: This exam involves dilating your pupils to check for false nearsightedness and to examine the retina for any issues like lattice degeneration or a retinal hole.

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