Myopia means that distant objects appear blurred, while near vision is usually clearer. It often appears during school age and can increase as the eye grows.
Why does it occur?
Myopia is influenced by a combination of genetic and environmental factors. Children with myopic parents have a higher risk. Prolonged near work and little time outdoors are also linked to its onset or progression.
Common signs
- difficulty seeing the blackboard,
- squinting for distant objects,
- sitting close to the TV,
- bringing objects very close,
- headache or fatigue after near work.
What international organizations recommend
The World Health Organization states that daily time outdoors in daylight, regular breaks from prolonged near work, and consistent use of prescribed correction can help. The 20-20-20 rule — every 20 minutes, look for 20 seconds at a distance of approximately 6 meters — reduces prolonged near strain.
Examination is essential
Only an eye care professional can diagnose myopia and suggest correction or a progression control strategy. We do not use special lenses, drops, or contact lenses without personalized medical guidance.
Sources and further information
This article is for informational purposes only and does not replace examination or personalized instructions from an ophthalmologist and optometrist.

