Dry Eye Cornea

it feels like theres something in my eye when there isnt?
i have an eye doctor appointment next week, and i want to get contacts, butim nervous this will get in the way, does this mean i have dry eyes or some type of cornea problem? it started like last week, and thats when i started to think about all these things happening to my eyes.
did anyone get this feeling a lot then ended up getting contacts with no problem?
If there was something in your eye earlier, your eyeball may have been scratched, and it may feel like there is something in there for a while after it came out.
PATIENT WITH SCARRED IRREGULAR CORNEA DUE TO CORNEAL ULCER WEARING SCLERAL GAS PERMEABLE LENS