I am suffering from irritation in right eye....i feel like something is there in my right eye..?

Even i went to a optician..he told nothing serious simply gave me a drops tobiflam.....even after that am not that much comfortable....my left eye is completely ok too...am a contact lens user....now a days am unable to use this because of my right eye.....can anybody suggest some drops...to my rght eye...please help............i hate my spectacles i want my normal eyes to wear back my lenses