Comments by "Christian Baune" (@programaths) on "Brew" channel.

Ocular migraine can also be the cause for vision troubles and it can be very trippy as the brain try to make sense. I got one that lasted about roughly an hour at work. I started to see some phantom colors over letters, then as if I was looking in a VR headset, then I was able to see word shape, but unable to understand more than a word at a time (unable to read sentences) and at the apex, letters started to move! Then it washed away. I called a friend to help me during the experience and he quickly recognized it was an ocular migraine and that it can last hours... Also, you can only wait it goes over...
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