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Lack of light-sensitive cells
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- The lack of light-sensitive cells causes a blind spot. Without light-detecting cells, your eye can’t transfer messages about an image to your brain, and your brain can’t interpret the image for you. As there are no cones or rods at this point on the retina, you have a small gap in your visual field.
www.visioncenter.org/conditions/blind-spot-one-eye/
Oct 18, 2024 · What Can Cause a Blind Spot in Your Eye? Not all blind spots are normal. A noticeable blind spot that interferes with everyday activities like reading or driving may be a scotoma. Typically the optic nerve passes electrical signals into your brain to create a visual image.
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Jan 18, 2023 · Many things can cause a scotoma, or blind spot. Causes range from migraine headaches to retinal conditions to tumors. Treatment depends on what’s causing the scotoma.
Aug 31, 2024 · Macular pucker/vitreomacular traction (VTM): Causes warping of the macula and severely distorted vision that can progress to a missing spot in your vision or loss of central vision. Migraine: Severe headache with other symptoms; causes auras such as flashing or blinking lights and blind spots.
Oct 9, 2024 · A scotoma is a temporary or permanent condition that causes a blind spot in your eye. It can cause reading problems, floaters, and vision loss, which may be permanent. Various health conditions and injuries can cause scotomas.
Oct 7, 2024 · Seeing spots or floaters in your vision can look like specks, cobwebs, and threads that drift across your line of sight. They typically come and go, only becoming noticeable when you stare at a wide area like the sky. Most of the time, these spots aren’t serious and are a normal part of aging.
Feb 28, 2023 · Scotoma Causes. 7 min read. A scotoma is a blind spot in your vision, which is an area you cannot see. Blind spots may be small or large and can be temporary or permanent. A scotoma can also...
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Oct 12, 2022 · Scotoma is a blind spot that partially obstructs vision. It is localized and does not impact other areas of the visual field. This condition results in the appearance of a blurry or dark spot within the visual field or a blinking light within a single spot in the eye.
