I had a really bad headache earlier, so I put on one of those gel face masks (goes over the eyes) and took a 30 minute nap. When I woke up, my vision was blurry! It has now been almost 2 hours and it has improved some but is still not back to normal. Has anyone else experienced this problem when using mild pressure like a gel mask on their eyes? I'm not sure if I should be concerned... hopefully it will eventually go away on its own.