Are Scintillating Scotomas Dangerous?

Scintillating scotomas are typically benign, meaning that they aren't a cause for concern and they go away without treatment. Recurring scintillating scotomas can indicate other health conditions, such as migraine, glaucoma, multiple sclerosis, and preeclampsia.

Is a scotoma dangerous?

Yes, a scotoma could mean that you have an underlying health condition causing the issue. For example, a scotoma is more likely to occur in people who experience a stroke or have cardiovascular disease or multiple sclerosis. All of these conditions are dangerous and have negative consequences.

Can scotoma cause blindness?

The absence of vision may or may not progress across the visual field. Retinal migraine may result in the same type of visual deficit (negative aura); however, positive scotoma or blindness is also possible.