'I got glitter in my eyes the night before this started, could that have anything to do with this?'
no.
well, these cases are hard. nobody knows where to send you b/c no one has come up with a definitive diagnosis yet. eye pain is disconcerting, but if we dont have anything obvious to attribute it to, then none of us are going to know what to do with you. in the absence eye or systemic disease it makes diagnosis difficult and management nearly impossible.
go to a large research center is my suggestion for your next step. wills eye institute or somewhere...