A Clearer View: Understanding Myopia Causes and Treatment Options

Myopia generally affects teenagers. (Image via Unsplash/ Dmitry Ratushny)
Myopia generally affects teenagers. (Image via Unsplash/ Dmitry Ratushny)

The most prevalent ocular condition in the world, Myopia, also known as nearsightedness, is the main contributor to children's vision impairment, and its prevalence is rising quickly.

Nearsightedness is predicted to affect nearly half of the world's population by the year 2050.

Distance vision becomes hazy due to the refractive defect known as myopia (nearsightedness). This is the most frequent reason for vision impairment in those under the age of forty. Nearsightedness typically starts in early childhood but can deteriorate throughout early adulthood.

Without good management, myopia can quickly advance to extreme myopia.


Myopia causes: What are the common reasons?

Nearsightedness develops when the cornea is excessively curved or the eye is too lengthy. This results in light entering the eye focusing on the front of the retina rather than on the retina, blurring the image.

Nearsightedness may be due to family history. (Image via Pexels/ Cottonbro Studio)
Nearsightedness may be due to family history. (Image via Pexels/ Cottonbro Studio)

An improperly formed lens or cornea can also result in nearsightedness. Although the precise cause is unknown, it is thought to be a result of a mix of hereditary and environmental factors. A few of the risk factors that may make nearsightedness more likely to develop are as follows:

Genetics: Myopia often runs in families, and those who are nearsighted themselves are more likely to inherit the affliction from one or both of their parents.

Age: Nearsightedness frequently appears in childhood, and can worsen throughout adolescence and into the early stages of adulthood. After the age of 20, the likelihood of developing nearsightedness reduces.

Environmental factors: Reading or using a computer for extended periods of time can raise the chance of developing nearsightedness. It can also be exacerbated by a lack of outdoor activity and exposure to natural light.


What are the long-term risks?

Nearsightedness increases the chances of a detached retina. The tissue lining the back of your eye lifts or separates from the eye wall when this happens. It is a severe eye condition that can lead to blindness. People with severe nearsightedness should schedule routine retinal exams with an ophthalmologist. The risk increases with the degree of nearsightedness.

Long-term risks of myopic eye include vision impairment. (Image via Unsplash/ Riccardo Fissore)
Long-term risks of myopic eye include vision impairment. (Image via Unsplash/ Riccardo Fissore)

Additional risks include:

Reduced quality of life: Nearsightedness can interfere with your daily activities by decreasing your ability to see far objects well and preventing you from participating in sports, driving, and other outdoor activities.

Reduced productivity: Nearsightedness can have an impact on one's ability to complete tasks up close, which can be detrimental to both academic and professional performance.

Accident risk: Accident risk is increased by nearsightedness, particularly when driving or engaging in other activities that call for sharp distance vision.


Myopia treatment

There are numerous nearsightedness treatments available, including:

Spectacles: Corrective lenses, like eyeglasses or contact lenses, can aid in appropriately focusing light on the retina to improve eyesight.

Orthokeratology: This procedure has the patient put on special contacts that alter the cornea overnight so that light may focus correctly on the retina throughout the day.

Using corrective lenses is the first line treatment. (Image via Unsplash/ Clem Onojeghuo)
Using corrective lenses is the first line treatment. (Image via Unsplash/ Clem Onojeghuo)

Refractive surgery: The cornea can be reshaped through procedures like LASIK or PRK, increasing eyesight.

Lifestyle changes: Changes in lifestyle can help prevent or decrease the growth of nearsightedness. These include participating in outdoor activities, taking frequent breaks from close work, and following a healthy diet and exercise regimen.


Proper myopia management is crucial to lowering the risk of these long-term problems. This entails getting regular eye exams, wearing eyeglasses or contact lenses to correct vision, and taking measures to halt the advancement of nearsightedness, such as getting more exercise, taking frequent breaks from close work, and leading a healthy lifestyle.

Consult your eye specialist for advice on how to manage your myopia and lower your long-term risks if you have this issue.

App download animated image Get the free App now