Occasionally my eyes get really itchy and as I rub them they get red, but sometimes there is this bubble thing on the white part of my eye.. I try not to mess with it when it's there and it usually goes away in a little bit. Im just wondering why this happens.. I have contacts and wear them regularly but this doesn't happen all the time so I'm not sure if that has much to do with it. I also have a lot of pets, cats, dogs, etc. and though I don't think I'm alergic to them, I could be. Can you form new alergies? And what's up with my eye? Its freaking me out :(