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Doctor insights on: How To Block Peripheral Vision

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Are there glasses for programmers to block peripheral vision?

Are there glasses for programmers to block peripheral vision?

Maybe so: Computer programmers have needs that are different from other computer users. Age and need for glasses also play important roles. The stronger the prescription need, the more peripheral distortion exists. There are several glasses that come either with "blinders" or wrap-around lenses. Your optometrist or optician can likely build or modify a pair of glasses to accomplish your goal. ...Read more

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Peripheral Vision (Definition)

When you look at someone's face, you can still see their hand, even though you are not looking directly at it. When you are walking through a doorway, you are not looking at the sides, or looking directly at the threshold, but you see it through your peripheral vision. Anything outside of your direct focus spot, is considered peripheral. Which can be measured ...Read more


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How can I do peripheral vision?

How can I do peripheral vision?

Automatic: Peripheral vision which is the perception of visual input by the outer reaches of your retina is an automatic function as long as the eyes are open. Peripheral vision is especially sensitive to moving objects which we need to prevent hazards in our life space. ...Read more

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Why do we have peripheral vision?

Why do we have peripheral vision?

Early warning: Central vision is for fine detail - reading, face recognition, etc. Peripheral vision, of low acuity, is sensitive to motion and serves to provide early warning of threats from the sides and also provides orientation to the major features of the visual space. With no peripheral vision (called tunnel vision) you cannot drive, or easily walk around, etc. ...Read more

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Causes of loss of peripheral vision?

Causes of loss of peripheral vision?

Retina-optic nerve: Peripheral vision loss may be a retinal detachment, retinitis pigmentosa, rare drug toxicities, immune retinopathy, retinal infection, and glaucomatous optic neuropathy. In the brain migraine, and certain types of stroke can cause a loss of peripheral vision. Transient obscurations of vision may be low blood pressure. An eye examination with dilation should identify the cause. ...Read more

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What is distorted peripheral vision?

Migraine??: The big issue is whether it is a transient or permanent problem. Regardless, a full exam with visual field testing should help you sort out the possible cause. Migraine is most common transient type. In elderly patients you also have to assess for insufficient ocular blood flow (amarosis). ...Read more

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What causes loss of peripheral vision?

What causes loss of peripheral vision?

Many possibilities: Many things can cause loss of peripheral (side) vision: glaucoma is the most likely. Ocular pressure rise causes vascular and optic nerve damage. Another is a tumor or aneurysm near the pituitary gland, compressing the nerves from the eye as they first join and then re-divide on the way to the back of the brain. Oculo-vascular occlusions can do the same although most often this is only in one eye. ...Read more

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What is loss of peripheral vision mean?

Many possible causes: Loss of peripheral vision can occur with ocular or brain disease. There are many diseases that can take away peripheral vision. ...Read more

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Is peripheral vision supposed to be blurry?

Is peripheral vision supposed to be blurry?

Yes: Central vision with the best eyeglass correction is clear. Peripheral vision is always less well focused and cannot be clear. So it is allways blurry. ...Read more

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What causes my peripheral vision to be "shaky"?

What causes my peripheral vision to be "shaky"?

Possibly Migraine: This is a somewhat unusual symptom, but sounds like it could possibly be from ocular migraine. No headache or pain is required for that diagnosis. You should have a thorough exam by an ophthalmologist, probably including a visual field exam, to help determine the cause and to rule out certain neurological causes. Depending on the testing results, neuroimaging with a ct scan or MRI may be required. ...Read more

Dr. Richard Bensinger
1,666 doctors shared insights

Vision (Definition)

Vision is a feature of a person's brain that allows him to see. He must have normal eyes, optic nerves (that stretch from the eyes to the back of his brain), and visual cortex (the vision center in the brain), in order to see properly. An ophthalmologist is a ...Read more