Thank you for responding! I am receiving B12 injections. Got me up to par and now being retested to see if I have stayed there. My guess is not, by the way I feel. I'm sorry to hear of your Fuchs. I too could no longer drive at night. Visually, transplants and cataracts were the BEST things I could have done however, I remained with continued extreme photophobia. No Dr. can explain why. Maybe migraine or SFN play a a role?? Unfortunately, I still can not drive at night due to lights and contrast. So, my poor husband drives "Miss Daisy" around at night, because of lights and contrast, and now day time too as the neuropathy pains my hands. Best of luck to you in the fall with your procedure!!!