What are the common eyes disorders
Are You short-sighted?
If Your eyes are too plane and light rays are focused in front of the retina. You see blur in the distance. Myopia affects 25% of the adult population.
Are You farsighted?
If Your eyes are too short and light rays are focused behind the retina: You see almost blur even further and it causes fatigue. The youngest patient did not immediately seen as efforts to Accommodate crystal - yet flexible - it can compensate for this hyperopia. With advancing age, the lens loses its elasticity and hyperopia is revealed gradually.
Do You have astigmatism?
The curvature of your cornea is not the same in all directions: instead of being round like a football, the cornea is flattened like a rugby ball. This leads to distortion of images of both far to near. Myopia and hyperopia often associated with some degree of astigmatism.
Presbyopia: a universal phenomenon
Around age 45 we all become presbyopic. Presbyopia This is linked to the loss of elasticity of the lens, it causes a progressive loss of accommodation and involves wearing a correct reading. The myopic with presbyopia are often able to read without glasses.