Vanessa
Have you tried using mosturizing eye ointment? I have dry eyes due to Sjogrens and found that it helps. Also you might want to contact the Sjogrens Syndrome for a list of doctors that can help. Sjogrens is a disease which causes extremely dry eyes, mouth, skin, etc. Even if you don't have Sjogrens a doctor that specialized in SS might have some other solutions. Good Luck