Eye Problems?

mars • || 1-1-16 || |-/
I have severe allgeries. Mostly seasonal, due to pollen, mold, and pet hair. I rub my eyes raw, until they swell, and have a drippy nose. The worst are called eye floaters. These little protein, white stringy things that are underneath my lower and upper eyelids. They feel like eyelashes in your eye. It's awfully annoying and sometimes painful, keeping me up at night and constantly in agony. Has anyone else experienced these little things? How in the hell do I get rid of them? And should I be worried?