The primary causes of myopia include:
- Genetic Factors
- Environmental Factors: Prolonged close-up activities, such as reading using computers, and looking at mobile devices
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Lack of Outdoor Time: Natural light and the opportunity to focus on distant objects may be protective,
How to prevent
- Increased Outdoor Activity
- Proper Reading Habits: Maintain a proper reading distance (30-40 cm) and ensure good lighting while reading.
- Take frequent breaks to look at distant objects to reduce eye strain,
- Limit Screen Time: Reduce the amount of time spent on computers, tablets, and smartphones, especially for non-essential activities
- Implement the 20-20-20 rule: every 20 minutes, take a 20-second break to look at something 20 feet away