What is a lazy eye and what is it dangerous for?

In our time, retinal diseases are veryare common. This is explained very simply - computers that have become so popular and telephones have a negative impact on vision. That is why various eye diseases are increasingly found in adolescence and even in childhood.

So, what is the cataract eye nowthey know almost everything. Her symptoms, treatment, the danger she gives - all this is known. Few people know about one of its possible consequences.

So, cataract can become the reason of developmentamblyopia - a disease in which one of the eyes almost completely ceases to function. Because of this particular amblyopia, she received another name - a lazy eye.

For the sake of justice, it should be noted thatthe cause of amblyopia can be not only cataract. There are several different situations in which this disease can develop. For reasons of occurrence, amblyopia is divided into several types.

Thus, a lazy eye, which arose due to strabismus, is called dibinocular. Refractive - arose due to a high degree of myopia or hyperopia.

Hysterical amblyopia may develop due tostrong emotional stress, and obscurant - due to the violation of retinal illumination, which can be caused by cataracts, changes in the position of the vitreous, and trauma.

With a strong difference in eyesight (3 diopters and more), anisometropic form of the disease can develop.

Lazy eye brings its ownera sufficiently large number of different problems, up to complete or partial blindness. To understand how serious everything is, it is necessary to disassemble in detail the mechanism of development of this disease.

So, with amblyopia, one eye always sees worseanother, as a result of which two different pictures enter the brain. In order to avoid confusion and double vision, the brain gradually "turns off" the weakest eye, which leads to partial blindness - from that moment, one can examine only one person with one eye.

However, the problems do not end there: One eye can not give a full review, the depth, volume and distance cease to differ to the full. Because of the constant tension, there may be eye pain, redness, burning, and intraocular pressure may increase. In the end, a healthy eye can not stand the strain and also go blind.

To diagnose a lazy eye in childhood(up to 11 years) is the most difficult, but it is during this period that it can be completely cured. The first symptoms of this disease are mild strabismus, poor vision of one of the eyes, impaired perception of depth, lack of fixation of eyesight, closure of one of the eyes when focusing eyesight (for example, reading), deterioration of central and peripheral vision.

Unfortunately, an adult lazy eye cureit is almost impossible, but to improve the condition and prevent blindness is quite possible. It is very effective to put a bandage on a healthy eye and wear properly selected lenses.

A good effect can also be given by surgery, but eye surgery is always a risk, so it should be resorted to only as a last resort.

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