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efilife • yesterday at 11:55 PM • 1 reply • view on HN

Get checked for astigmatism. 100% you have it

Replies

SOTGO • today at 2:26 AM

There can be other causes. See https://en.wikipedia.org/wiki/Illusory_palinopsia. I think mine is caused by HPPD, but I can't say for sure