I was told this also during an eye test in Fethiye. I have had several tests here in the UK and there as been no sign of any problems whatsoever. The turkish optical also said I had glycoma dandruff on my eyelashes and sun damage. None of these were proved to be so. Get a UK second opinion mate. oh by the way the specs made to his prescription were useless I couldn't see a bloody thing and missed the dolmus step and loosened two front teeth , which was fun