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>Hello Sohib EditorOnline, in this article we will discuss about ways to prevent nearsightedness or commonly known as “minus” in a relaxed Indonesian language. Nearsightedness is a condition where a person can see objects up close clearly, but distant objects appear blurry. This condition can happen to anyone and is increasingly common in today’s digital era where screens are part of our daily life. Therefore, it is essential to take steps to protect our eyes and maintain healthy vision.

What is Nearsightedness?

Nearsightedness or myopia is a refractive error of the eye, which means the eye is unable to focus on an object far away. It happens when the cornea or lens of the eye is curved too much or the length of the eyeball is too long. As a result, the light that enters the eye does not focus correctly on the retina, causing distant objects to appear blurry.

Nearsightedness usually develops in childhood and can worsen during teenage years. It can lead to several complications such as eye strain, an increased risk of cataracts, glaucoma, and retinal detachment. Therefore, it is essential to take preventive measures to avoid nearsightedness.

What are the Causes of Nearsightedness?

The exact cause of nearsightedness is unknown, but it is believed to be a combination of genetic and environmental factors. If parents are nearsighted, there is a higher chance that their children will have myopia too. Other factors that contribute to nearsightedness are prolonged near work, such as reading, writing, and using electronic devices, lack of outdoor activities, and inadequate lighting.

How to Prevent Nearsightedness?

1. Take Breaks from Near Work

One of the main causes of nearsightedness is prolonged near work. Therefore, it is essential to take breaks from near work every 20 minutes and look away from the screen or book. This will help relax the eye muscles and reduce eye strain.

2. Spend Time Outdoors

Studies have shown that spending time outdoors can reduce the risk of developing nearsightedness. Exposure to natural light can help regulate the growth and shape of the eye, which can prevent myopia from worsening. Therefore, it is recommended to spend at least 2 hours a day outdoors.

3. Maintain Proper Posture

Correct posture is essential for good eye health. It is recommended to sit with your feet flat on the floor, back straight, and the screen at eye level. This will reduce eye strain and prevent neck and back pain.

4. Use Proper Lighting

Inadequate lighting can cause eye strain and fatigue. Therefore, it is recommended to use proper lighting when doing near work. Avoid using too much bright or dim light, and position the light source to avoid shadows and glare.

5. Eat a Balanced Diet

A balanced diet rich in nutrients like vitamin A, C, E, and zinc can help maintain healthy eyes. These nutrients can reduce the risk of cataracts and macular degeneration, which can cause vision loss. Foods like leafy green vegetables, carrots, citrus fruits, and nuts are excellent sources of these nutrients.

Frequently Asked Questions (FAQ)

Conclusion

Nearsightedness is a common vision problem that can affect anyone. However, it can be prevented or slowed down by taking preventive measures like spending time outdoors, taking breaks from near work, and maintaining proper posture. In addition, eating a balanced diet, using proper lighting, and having regular eye exams can also help maintain healthy eyes. By following these tips, we can reduce the risk of nearsightedness and maintain clear vision.

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