Defocus of vision - an alarming symptom

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Defocusing of vision is a problem that in one form or another is familiar to almost all people, duty of a long time working at the computer and not paying proper attention to hygiene view.This innocuous at first glance symptom for many years can pass almost imperceptibly for the patient, but at some point it can grow into a serious ophthalmologic disease.In order to avoid such a result, let's understand how it occurs and by what methods can be eliminated.

Content

  • 1What it is
  • 2Causes
  • 3Symptoms
  • 4Diagnostics
  • 5Treatment
    • 5.1Complications
    • 5.2Prevention
  • 6Video
  • 7conclusions

What it is

Defocusing of vision is a kind of accommodation disorder in which the lens for some reason can not normally focus on close and remote objects, especially after a long work at the computer, reading or other loads on the visual apparatus.

Violation of focus occurs in people of different ages and can have different forms.Among them:

  • Accomodative astenopia: observed in people with astigmatism, or nearsightedness, but not using correctly chosen correction means.
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    Accompanied by increased fatigue when working with objects near due to the large efforts of the eye with accommodation, but its inadequate internal resource for its implementation.
  • Spasm of accommodation.Usually observed in young people, often associated with overwork. With such a pathology, the ciliary muscle can be strained even when it is not required.
  • Presbyopia.Age-related changes in the lens, in which its elasticity decreases. Unlike other forms, it practically does not respond to treatment.
  • Paresis, as well as paralysis of accommodation.Pathology that occurs when nerve disorders occur. Most often occurs with injuries and poisonings.

All of the above pathologies have similar symptoms, as well as treatment strategies. Let's consider them in more detail.

Causes

Defocusing of vision occurs in people for a number of reasons. Among them:

  • increased eye strain;
  • age-related changes - decreased elasticity of the lens of the eye;
  • low physical activity;
  • incorrect organization of the workplace: low table, poor lighting;
  • pathology of the cervical and dorsal muscles;
  • genetic predisposition to one or another pathology of vision.
Disturbance of accommodation with hyperopia

Accompanying factors of the formation of this pathology are: smoking, chronic diseases, lack of minerals and vitamins in the body.

Symptoms

Defocusing of vision is manifested in a series of quite serious and unpleasant symptoms. Among them:

  • Blurring of the image when moving the eye from nearby objects to distant ones;
  • redness of the eyes, a feeling of dryness, especially at the end of the day;
  • increased fatigue;
  • at later stages: persistent headaches, chronic fatigue.
Location of accommodation

Any of these symptoms is quite dangerous and should encourage you to immediately consult a doctor as soon as a similar phenomenon has been noted. The earlier you take measures to eliminate the problem, the higher your chances of saving your eyesight.

Diagnostics

When complaints about a violation of accommodation, the ophthalmologist usually appoints the patient a routine examination, a checkup using special tables, as well as computer diagnostics.His task in this case is to examine the condition of the fundus, identify possible visual impairments, and also determine the reason why this symptom appears. In addition to the basic diagnosis, he can also recommend examination from a neurologist, cardiologist and therapist, if there are suspicions of circulatory disorders and other common diseases. Only after the end of such a study, a physician can prescribe an effective treatment for you.

Treatment

In the vast majority of cases, accommodation spasm is treated by therapeutic methods.They provide for:

  • use of special eye drops to increase the pupil (especially at night);
  • performing daily gymnastics for the eyes - for greater effectiveness of this method it is desirable that the exercises are selected by a specialist;
  • use of special vitamins to improve the condition of the eyes;
  • classes with stereokartinki.

Despite the fact that the methods of treatment of accommodation spasm may seem simple to the patient, it is not recommended to try to solve the problem on their own at home with their help. Not knowing the true cause of this pathology, you risk serious damage to your health and get complications from this disease.

Complications

In the absence of effective treatment, defocusing of vision can lead to quite serious consequences.Among them, doctors note:

  • acquired nearsightedness;
  • development of astigmatism.

These ailments will require not just a therapeutic treatment, or a change in the daily routine, but also a complex correction.

This can be the wearing of lenses, or glasses, laser correction and other types of treatment, applicable in such pathologies. They take a lot of time and do not always give a 100% effect from the application. That is why it is so important for every patient to avoid their appearance in every way.

Prevention

Like many other abnormalities of vision, a spasm of accommodation, leading to defocusing, can be avoided. For this, one should only carry out simple preventive measures, among which:

  • adherence to recommendations on diet;
  • reducing the burden on the eyesight - when the first alarming symptoms appear, it always makes sense to revise your work schedule and optimize it as much as possible;
  • compliance with eye hygiene standards when working at a computer;
  • regular examinations at the ophthalmologist for pathology at least once every six months;
  • prevention of common diseases, as well as stagnant processes in the cervical vertebrae;
  • moderate physical activity;
  • Regular gymnastics of the eyes, contributing to the normalization of metabolic processes in this body.

Do not wait until the disease will let you know about yourself with any symptoms. PThis kind of prevention needs to be carried out by all people working at the computer and worrying about the condition of the eyes, especially since it is not difficult.However, if you timely pay attention to these methods, most likely, you will never have to go to the doctor.

Video

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Disability according to vision: criteria, degrees, when appointed.

What is orthokeratology and the specifics of the use of night lenses are described in detail in this article.

Lenses for glasses with diopters: http://eyesdocs.ru/ochki/lenses/s-dioptriyami.html

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conclusions

In general, although the accommodation spasm is a rather complex dangerous problem, if desired, it can be not only be effectively avoided using conventional prevention methods, but also fairly successfully treat. To do this, it is sufficient to pay attention to the problem in a timely manner and at the first expressed symptoms to consult a doctor for qualified help. He will help you cope with this trouble in a short time. Otherwise, the field of vision will be narrowed, which is fraught with loss of visual acuity. Such behavior of the visual system can cause hyperopia and myopia.