What Is a Scintillating Scotoma? A scotoma is a visual disturbance when a part of a person's field of vision has worsened while the rest remains fine. As a result, there are various causes of scintillating scotoma because problems with each part of the visual system can produce said effects. Examples include but are not limited to hypertension, substance abuse, lack of nutrients, and even multiple sclerosis. With that said, a scintillating scotoma is a particular kind of scotoma that can appear before the onset of a migraine headache as well as part of migraine with aura but without a […]
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