Keratoconjunctivitis sicca - dry eye syndrome
Posted: Fri 14 Feb 2014 9:58 pm
http://en.wikipedia.org/wiki/Keratoconjunctivitis_sicca
However, if the condition is left untreated or becomes severe, it can produce complications that can cause eye damage,[7] resulting in impaired vision or (rarely[5]) in the loss of vision