Why vision becomes week?

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There are various causes of visual impairment such as big eye, injury, diabetes mellitus, etc

• Main reason for the weakness of most people before the age of 40 is the diversity in the structure of the eye.
• If the focus is a little worse, the brain will be able to focus more by making changes to the eye’s focusing system. But in this situation, as the muscles and nerves are being stressed on the subconscious level, there is pressure on the eyes, the heaviness of headache starts, the person gets tired quickly.

When will the first manifestation of visual impairment occur?

• It varies from person to person. However, since children have two stages of life in which their bodies begin to grow rapidly; One is 10 to 12 years old and the other is 16 to 18 years old. Since children’s visual impairment is closely related to eye growth, the eye grows as fast as the rest of the body in those days. It is only when there is disproportionate growth that the focus begins to deteriorate for the first time and the symptoms begin to develop. The change begins. Most of the time the number of spectacles increases but many children also start to decrease automatically.
• The fact is that the eyesight does weak due to reading work, but it does affect the children who are indulged in excessive reading. When a child persistently is busy in reading, the symptoms force the parents to go to doctor. Children who do not study also have poor eyesight but do not develop symptoms.
• However, modern research is confirming that there are certain methods of reading that can cause visual impairment.
• The most important of these is the extensive use of computers.
  • In the same way, children who keep their eyes closed for long periods of time are more likely to have poor eyesight.
  • Children who watch cartoons in front of the TV on mobile phone for hours, also are at increased risk of losing their eyesight.
• There are some babies whose eyesight becomes very weak at birth or becomes very weak in the early days. Spectacles are essential to prevent such children from becoming blind. As growth is dependent on proepr visual activity otherwise hypoplasia and amblyopia may result.
• Therefore, it is not possible to say at what age a child is most vulnerable impaired vision. It’s a matter of luck. That’s why, where possible, children’s eyesight should be examined even without symptoms.
• The eyesight is weak at first, the symptoms appear much later.
• Some conditions like amblyopia, squinting can be prevented.

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