I just saw a thread named "The BPS youthtube channel" (which is really youtube). Instead of seeing photo.jpg I might see photo.pig This kind of thing has been happening occasionally for months, but never before. I don't feel particularly tired or confused when it happens. It's not really dyslexia, I don't see swimming or garbled text. When I realize I'd read it wrong and then look again in a more focused fashion, I can instantly see it correctly. Is this something known?