A member asked:

Eyes test was perfect 20/20 vision. i see black spots flashes and sparks of blue but my eye test was perfect nothing wrong. what could be the cause?

A doctor has provided 1 answer

Possible migraine: If you are seeing these spots and sparks in a pattern and for some defined period of time (15-30 min) this could be due to migraine visual phenomena. If it is just a momentary thing then it probably relates to the vitreous gel in one or both eyes getting a bit more liquified.

Answered 10/23/2017

1.2k views

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