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CAUSES OF LONG SIGHTEDNESS AND CORRECTIONS IN 3DAYS

TIPS ON HOW TO CORRECT LONG SIGHTEDNESS

the eyeball is too short. the cornea transparent layer at the front of the eye is too flat. the lens inside the eye is unable to focus properly.

What are the causes of long-sightedness?

Long-sightedness is caused by an astigmatism in the eye, which means that the focus of the eye is placed at the back of the retina, rather than its usual place in the front of the retina. This causes blurred visualization of objects placed near the eyes, The condition is caused by the eye being too short in terms of the optical strength,

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When you need to focus your vision, it is important that the light is deflected by the cornea and lens and afterwards collected on the retina, placed at the back of the inside of the eye, The cornea is the transparent membrane that covers the front part of the eye, The retina consists of nerve cells which can detect light and colors and send signals to the brain through the optical nerve, If you suffer from long-sightedness, your cornea and lens will not deflect the light enough for the light to collect on the retina. Instead, it will accumulate behind the retina, causing the light to become blurry,

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The eye lens may try to compensate by making the lens contract, but eventually this will cause problems, such as headache and fatigue. This compensatory mechanism by the lens is called ‘accommodation’, and the ability to accommodate is slowly lost with age, Eventually, the need for accommodation exceeds what the lens can handle, which is why glasses are needed in order to correct the long-sightedness.

  Treatments for long-sightedness

Usually, long-sightedness is treated with glasses or contact lenses that are adjusted to the curvature of the patient’s own lens so that focus is placed on the retina of the eye, There are surgical procedures for long-sightedness, but this is not recommended as they involve the risk of side effects, herein blurred vision, blinding and reduced contrast vision.

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