I found out I had it when I zoomed on a pic I had in my computer and zoomed in too much and almost fainted because of it. Somebody once switched my computer from 100% to 250% and when I opened it, I started crying and having chills all over my body. Once, I was playing a game and the screen went crazy, It showed mostly red and orange colors all over, there was a glitch. I instantly closed the lid of my laptop. I also have problems on google maps, I hate it when it zooms out, especially on the ocean. What is this called? It makes me cry and I panic. :|