Quote:
Originally Posted by Kewkky
Hmm... That migraine thing got me thinking...
Another thing that I used to worry about was that every once in a while, for a duration of like 30 minutes, I saw "blue-green-and-purple colored windmills" that appeared at the bottom of my vision, moved upwards until it covered half of my vision, then disappeared at the top of my eyes.
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That sound like what is called a migraine aura. I have them but no headache. Mine are C-shaped or backwards-C-shaped; they start out with a blind spot, then grow until they are out of the field of view, at which point you would never know anything had happened. It takes a few minutes for the whole process to complete. Mine seem to be correlated to stress, but it is hard to tell if that is the case or not. I have one every week or two.