I finally (after 50 years) got a title for my blurry and itchy and
sometimes painful eyes.  Since my first glasses I've been told "did you
know you had scratches on your cornea?" with every exam.
Since I have Type 2 diabetes, I get checked twice a year and - except
for the "scratches" - my eyes were fine until about a year ago when the
vision became increasingly blurry and sometimes painful.  New doctor
gave me a diagnosis and I checked NEI.  Sounds as tho it is someting I
have to chalk up to age 77 and live with - with lots of soothing drops
and gels.
Any suggestions?  Anyone else with experience of this?  
Nan in L.A.