I noticed the other day in the mirror that my eyes, that is my pupils, are moving closer to the out corners of my eyes. I then compared recent photos with older photos and it seems obvious that my eyes are not set the same as they once were. Also, I can't cross my eyes as close as I once was able to do. I don't think I feel any different than before, but I do wear glasses now. My eyes are sore, but I thought that was from a lack of sleep. Is it a side effect caused by the way I focus on objects? Can it be corrected? Please help. I don't want to look like some crazy character from The Simpsons.