I've been cruising along around 50k for a few years now. It's been a pretty good time overall, with no drugs or major issues. However, I woke last Sunday to my 3 year old asking what happened to my eye. Ak! The inner part of my left eye was totally red - in that thin outer membrane. Over the next few days it spread to about 1/3 the eye and looks terrible. Apart from sunglasses, it's pretty hard to hide. Today it's thinning out a bit but will probably take another week to completely clear.
I get maybe 1-2 of these per year, usually for no identifiable reason. They sure look terrible, so i thought I'd vent. It's especially tough when you're trying to look professional.