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   What does a blind spot on the retina mean?

   • 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. A scotoma may be a spot on the retina where your nerves don’t work or send signals to your brain. Some scotomas are temporary.

   Blind Spot in Your Eye: Possible Causes & What to Do - Vision Center

   www.visioncenter.org/conditions/blind-spot-one-eye/

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   How do I find a blind spot in my left eye?

   • To find the blind spot in your left eye, close your right eye and stare at your right thumb while moving the left. Scotomas can be treated to improve vision. However, your treatment depends on the cause of the scotoma. If the scotoma is on the outer edges of your vision, it usually won’t cause severe vision issues.

   Blind Spot in Your Eye: Possible Causes & What to Do - Vision Center

   www.visioncenter.org/conditions/blind-spot-one-eye/

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   What causes a scotoma or blind spot?

   • 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. What is a scotoma? Scotoma (pronounced skuh- tow- muh) is the medical term for a visual field abnormality, or a blind spot.

   Scotoma (Blind Spot in Vision): Types, Causes & Treatment

   my.clevelandclinic.org/health/diseases/24687-scotoma

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2. www.mayoclinic.org › diseases-conditions › eyeEye floaters - Symptoms and causes - Mayo Clinic

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   Scattered clumps of collagen fibers form within the vitreous and can cast tiny shadows on your retina. The shadows you see are called floaters. If you notice a sudden increase in eye floaters, contact an eye specialist immediately — especially if you also see light flashes or lose your vision.

3. my.clevelandclinic.org › health › diseasesScotoma (Blind Spot in Vision): Types, Causes & Treatment

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   Jan 18, 2023 · A scotoma may be a spot on the retina where the nerves don’t work and don’t send signals to your brain. There’s an abnormality in your field of vision: you temporarily or permanently can’t see as well or can’t see at all in a certain location. A scotoma can happen with conditions that affect your optic nerve or certain areas in the brain.

4. www.visioncenter.org › conditions › blind-spot-one-eyeWhat Causes Blind Spots in Our Eye? - Vision Center

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   Feb 5, 2024 · What Do Blind Spots in Vision Look Like? A central scotoma is a blind spot in the center of your vision. It can appear in various ways, including: A black or gray spot; A blurred smudge; Distortion in your central vision; Most of the time, you don’t see an object directly in front of you until you move your eyes or head away from the blind spot.

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5. my.clevelandclinic.org › health › symptomsPhotopsia: Causes & Treatment - Cleveland Clinic

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   Jun 13, 2023 · A photopsia is a visual disturbance, a flash of light that happens without a light source. You may see sparkles or shapes like lightning bolts. It can be nothing, or it can be a symptom of another condition. Contents Overview Possible Causes Care and Treatment When To Call the Doctor Additional Common Questions.

6. www.aao.org › eye-health › diseasesWhat Are Floaters and Flashes? - American Academy of ...

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   Dec 5, 2023 · Floaters are tiny clumps of gel or cells inside the vitreous that fills your eye. What you see are the shadows these clumps cast on your retina. You usually notice floaters when looking at something plain, like a blank wall or a blue sky. As we age, our vitreous starts to thicken or shrink. Sometimes clumps or strands form in the vitreous.

7. www.nei.nih.gov › learn-about-eye-health › eyeFloaters | National Eye Institute

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   Nov 15, 2023 · At a glance: Floaters. Symptoms: Small dark spots or squiggly lines that float across your vision. Diagnosis: Dilated eye exam. Treatment: None (in most cases), surgery. What are floaters? Floaters are small dark shapes that float across your vision. They can look like spots, threads, squiggly lines, or even little cobwebs.

8. www.visioncenter.org › conditions › photopsiaPhotopsia - Symptoms, Causes & Treatments - Vision Center

   www.visioncenter.org › conditions › photopsia

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   Feb 22, 2024 · Photopsia is a visual phenomenon that causes a person to see floaters, flashes, or flickering lights. These visual disturbances can affect one or both eyes. It’s common to “ see stars ”—flashes of light caused by photopsia—every so often. These visual changes last only a few seconds and usually result from temporary pressure on your eye.