Are there any dietary solutions to preventing scintillating scotoma?

None known. These mostly occur as a phenomenon related to occipital migraine. No dietary changes are known to cause, control or prevent these occurrences.
No. Scotoma occur in the early stages of a migraine, one that has already started. Food choices may reduce the number of migraine in only 10% who suffer migraine. Once they hit no food i know of aborted the attack. Several medicines do stop the headache in most cases.

Related Questions