OMG!!! OUCH!!!!! You poor thing Robin. That looks so painful.

I have no idea what it could be, but do you have high blood sugar? I know diabetes 'can' affect your eyes, but I don't think I've ever heard of something like that happening. Either way, go see a doctor. Hope you feel better soon. I can't get over how painful that looks. Just seeing the picture made my eyes hurt! Keep us updated!