Vision imbalance (anisometropia) after cataract surgery.
Normally, the left half of your brain receives vision from the right eye, and vice versa. Information from your optic nerves crosses to the other half of the brain using an X-shaped structure.
Vision loss refers to the partial or complete loss of vision. This vision loss may happen suddenly or over a period of time. Some types of vision loss never lead to complete blindness.
Blurred vision is caused mostly by dry eye scan. In such cases, artificial tears such as Systane or Refresh tears are recommended 3-4 times a day or as directed by an ophthalmologist.
Refractive errors including myopia (short-sightedness), hyperopia (long-sightedness), astigmatism and presbyopia (inability to focus on near objects) are the most common eye disorders. Vision problems due to refractive errors can generally be helped by glasses or contact lenses, or by laser surgery.
The All About Vision website states that nystagmus is another possible consequence of brain tumors 2. Nystagmus is a condition wherein the individual experiences rapid, involuntary side-to-side eye movement. Vision Loss. Medline Plus warns that optic glioma can cause loss of vision in one or both eyes 3. This loss can affect the general vision.
Peripheral vision is what is seen on the side by your eye when you are looking straight ahead, and peripheral vision loss—tunnel vision—can be very difficult to cope with.
If you used to have no vision problems but now deal with weaker distance vision, it's important to see your optometrist for an eye test. This could be an indication of myopia or shortsightedness, which occurs when the eyeball is too large and light has trouble focusing accurately on the retina at the back of your eye.Sometimes you may need to use a visual display unit (VDU) regularly.