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2. Photopsia - Wikipedia

   en.wikipedia.org/wiki/Photopsia

   Photopsia is the presence of perceived flashes of light in the field of vision. It is most commonly associated with: [4] posterior vitreous detachment; migraine aura (ocular migraine / retinal migraine) migraine aura without headache; scintillating scotoma; retinal break or detachment; occipital lobe infarction (similar to occipital stroke)

3. Scintillating scotoma - Wikipedia

   en.wikipedia.org/wiki/Scintillating_scotoma

   Scintillating scotomas are most commonly caused by cortical spreading depression, a pattern of changes in the behavior of nerves in the brain during a migraine. Migraines, in turn, may be caused by genetic influences and hormones. People with migraines often self-report triggers for migraines involving stress or foods, [9] or bright lights. [10]

4. Aura (symptom) - Wikipedia

   en.wikipedia.org/wiki/Aura_(symptom)

   The aura is usually followed, after a time varying from minutes to an hour, by the migraine headache. However, the migraine aura can manifest itself in isolation, that is, without being followed by headache. The aura can stay for the duration of the migraine; depending on the type of aura, it can leave the person disoriented and confused.

5. What to Know About Migraine Auras, the “Warning Stage ... - AOL

   www.aol.com/know-migraine-auras-warning-stage...

   People who get migraines might experience a visual cue called an aura before having a migraine, or in the midst of having a migraine. An aura is most commonly a symptom that temporarily affects ...

6. Migraine with Aura Symptoms to Look Out For, According to ...

   www.aol.com/migraine-aura-symptoms-look...

   Causes of migraine with aura: No one knows exactly what causes migraine with aura. ... At least one of these features: nausea and/or vomiting, sensitivity to light, sensitivity to sound.

7. The most common causes of ocular migraines and how to ... - AOL

   www.aol.com/news/most-common-causes-ocular...

   Retinal migraines also affect your vision before or during a migraine headache, but they only cause symptoms in one of your eyes. Retinal migraine symptoms tend to be more severe than regular aura ...