Historical clue formulations

• It might cause photophobia — 2012-10-28
• Eye inflammation — 2011-04-21
• Red eye cause — 2005-12-23
• Eye affliction — 2001-12-04
• Eye problem — 2001-04-06
• Eye problem — 1997-03-16
• Eye inflammation — 1995-11-03
• Eye malady — 1993-12-17