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Doctor insights on: Causes Of Photopsia

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I went to eye doctor because i had photopsia. He found nothing wrong but i worry about having a brain tumor. What does photopsia caused by brain tumor look like?

I went to eye doctor because i had photopsia. He found nothing wrong but i worry about having a brain tumor. What does photopsia caused by brain tumor look like?

An eye doctor is you: Eye doctor is your best source to answer this question. Unless you have headaches or any neurological symptoms, it is unlikely that your eye problem is due to a brain tumor. If the eye problem persists or gets worse you need to go see your doctor again and ask him this question. ...Read more

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My eye doctor told me that papilledema (i don't have) often accompanies visual symptoms (vision loss, photopsia) caused by brain tumors. Why is this?

My eye doctor told me that papilledema (i don't have) often accompanies visual symptoms (vision loss, photopsia) caused by brain tumors. Why is this?

Eye = external CNS: The eye is the only externalized part of the central nervous system. Papilledema, swelling of the optic disc, is due to elevated intracranial pressure (icp) at the level of the lamina cribrosa, where the intraocular pressure (iop), if lower than the icp, permits swelling of the nerve fiber layer. Brain tumors or idiopathic intracranial hypertension (iih) can cause papilledema and visual loss. ...Read more

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Why does anxiety cause me to see flashes of light?

Why does anxiety cause me to see flashes of light?

See your doctor: Although anxiety can cause a variety of physical symptoms, flashing lights isn't a common one. It is important to make sure that there isn't a different problem causing the symptoms. High blood pressure, even if worsened by anxiety, needs to be addressed medically and can cause that kind of symptom. Migraines and seizures can do the same. Check with your doctor, it could be more than anxiety. ...Read more

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What are causes of flashes of light in vision during headaches?

Migraines: Migraine disorders often exhibit severe head pain accompanied by visual symptoms including sensitivity to light and flashes of lights. ...Read more

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What causes you to see flashes of light even when you close your eyes?

Flashes: Flashes are potentially a sign of a retinal tear or detachment and immediate evaluation is indicated. Other possible causes include intraocular inflammation and stimulation of the retina due to normal aging changes of the vitreous gel in the back of the eye. If you are currently seeing flashes, call an eye doctor immediately. ...Read more

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What besides a retinal tear would cause bright flashes of light in the corners of the eyes?

What besides a retinal tear would cause bright flashes of light in the corners of the  eyes?

See below: Floaters, flashing lights, or part of the peripheral vision missing (like a curtain or veil obscuring your vision) indicates the need for an urgent dilated retinal examination to rule out retinal tear or detachment. It could also be an ocular migraine, posterior vitreous detachment, retinitis, or tumor. Get it checked. ...Read more

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Can someone see flashes of light caused by moving positions too fast? Would this be a concern if they DON'T happen often? Floaters too.

Can someone see flashes of light caused by moving positions too fast? Would this be a concern if they DON'T happen often? Floaters too.

Yes: Sounds like you may have had a temporary decrease in blood flow to your optic nerve and retina from abrupt alterations in your positioning. I would be worried only if this happens when your not moving around abruptly. I would see a doctor for a depressed exam for the floaters to make sure you don't have a tear. ...Read more

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What can cause occasional flashes of light that run down my eye?

?ocular migraine: Consider ocular migraine events, but also, might wonder about early vitreous or retinal detachment. See your ophthalmologist ...Read more