I can't, really! I've had what feels like something in my eye for a week now. I've checked for eyelash, ingrowing or otherwise, I've done Optrex wash, I've even done early nights, because sometimes I get 'gritty eyes' when I'm tired, but I still feel like I've got something in my eye. Its starting to feel sore when I do the Optrex thing too. So who do I see, optician or doctor?