What is a " blurred vision " ?

In this article we will look at the problem, which is called "blurred vision."This will be indicated frequent causes of disease and methods to restore normal vision.

blurred vision is the most common complaint of patients, who were treated to an eye doctor.In this case, a person may be distorted vision, narrowed his field and blindness occurs in the most severe cases.

Causes of blurred vision

Nothing appears for no reason.This can be said about the blurred vision.The main reasons for that are involved in the appearance of blurred vision, can be considered:

  • refraction;
  • glaucoma;
  • cataracts;
  • diabetic retinopathy;
  • age-related macular degeneration.

These reasons, of course, the lead among all cases of appeals to the optometrist, but do not forget about the more rare causes associated with retinal detachment, optic neuropathy, optic neuritis, stroke, occlusion of retinal vessels, keratitis and uveitis.

What you should know when blurred vision?

If you are faced with a blurred vision, it is impor

tant to know one or two eyes are affected veil.Note the changes in the pupil and having an afferent pupillary defect.A more detailed examination of the problems should pay attention to the changes that must occur when wearing corrective lenses and glasses.When monocular blurred vision and an afferent pupillary defect reason may be the presence of optic neuritis, atrophy, or neuropathy.

Dynamic examination of the patient can be used fluorescein angiography, tonometry, and MRI.Almost all patients found the refraction anomaly that can be eliminated with the help of corrective lenses, but also do not forget about other causes misting eyes.Blurred vision may also be a manifestation of spasms in the central retinal artery, it could serve as glaucoma, central artery spasms often occur in those who suffer from frequent bouts of migraine, hypertension.Similar symptoms have been severe toxemia during pregnancy or in case of poisoning by certain substances, in particular nicotine.Blurred vision can also be combined with the emergence of the black "flies."

If you notice that your eyesight began to deteriorate, and the eye is covered with muddy shroud, should immediately seek the help of qualified doctors.They will help determine the cause of this phenomenon and take all necessary measures in order to prevent complications and restore vision to its former state.You can not lose a single minute, because of how soon you contact the hospital will depend on your vision.

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