re: What's wrong with dogs?

I wear it when I need to because if I don't and it gets irritated I'll get a migraine headache that hurts so bad I have to lay down in the dark.

I had to wear it again recently because I got some corneal abrasion from doing something stupid and the pain was terrible. It's that or have the eye closed all the time giving me a permanent scowl.

Or the world's most prolonged angry wink.