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      • Photopsias are a symptom of health conditions that affect the eye, including a detached retina and age-related macular degeneration. You may need prompt treatment by an eye doctor. Photopsias are sometimes referred to as eye floaters or flashes. They’re luminous objects which appear in the vision of either one or both eyes.
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  2. Dots and lines (floaters) or flashes of light in your vision are common. They're not usually serious. Check if you have floaters and flashes. Floaters in your vision can look like: small dark dots. squiggly lines. rings. cobwebs. Flashes look like sudden flashes of light. They're usually harmless and not a sign of anything serious, especially if:

    • What Is Photopsia?
    • Symptoms of Photopsia
    • What Causes Photopsia?
    • How to Treat Photopsia
    • Summary

    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. Sneezing har...

    Photopsia causes floaters, light flashes, and other abnormalities in the visual field. Floaters are specks and spots that are easier to see during the day. Flashes of light can appear in various forms and are usually more noticeable in the dark.

    Many conditions affecting the eyes and brain can trigger photopsia. The most common causes of this visual phenomenon include:

    There’s no single treatment plan for photopsia. Your eye doctor will identify the condition that’s causing your visual symptoms. The type of treatment they recommend will depend on the underlying condition. Photopsia is usually a symptom of a preexisting condition like age-related macular degeneration or optic neuritis. If you have a preexisting co...

    Photopsia encompasses many visual symptoms, including flashes of light, visual snow, and floaters. If you experience these symptoms, it may be a sign of an underlying condition affecting your eye or brain. Visual changes like photopsia, blurry vision, and reduced vision can signify that a preexisting condition is worsening. Some conditions that cau...

    • 5 min
  3. Sep 21, 2022 · Find out about flashing lights in the eyes, what this looks like, causes, complications, and risk factors, how to treat it, when to see a healthcare provider, and more.

  4. Jun 2, 2024 · Seeing sparkles of light and similar visual disturbances is known as photopsia. The individual flashes of light are called phosphenes. Usually, seeing stars is due to temporary pressure on the eye.

    • 2 min
  5. 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.

  6. Nov 9, 2018 · Photopsia is the presence of flashes of light or floaters in the vision. Phantom light flashes are usually caused by a preexisting condition such as posterior vitreous detachment, ocular...

  7. Jul 2, 2024 · However, flashes and floaters can occasionally be warning signs of a serious condition, such as a retinal tear or retinal detachment. Haloes are bright circles which seem to surround a source of light. They are also referred to as glare. They are a common symptom, particularly in older people.

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