I Get These In The Form Of Ocular Migraines Usually A While After Some Strenuous Activity. They Are Not

I get these in the form of ocular migraines usually a while after some strenuous activity. They are not usually accompanied with a headache, though sometimes a real whopper of a migraine follows.

Person with migraine aura today: Ow ow ow my head hurts and all I can see is TV static :(

Nineteenth century doctors describing migraine aura with the manic horror of a lovecraftian horror protagonist:

At first it looked just like the spot which you see after having looked at the sun or some bright object; I thought it might be an eyelash in the way, or something of that sort, but I was soon undeceived when it began to increase…

When it was in its height it seemed like a fortified town with bastions all round it, these bastions being coloured most gorgeously... All the interior of the fortification, so to speak, was boiling and rolling about in a most wonderful manner as if it was some thick liquid all alive. (Hubert Airy, 1856)