Glowworm

I've had a glowworm-shaped area of negative scotoma hanging in front of my eyes, obscuring my vision, for most of the day.

My neurologist said that these things are nothing to worry about. While he didn't really explain why I get this from time to time, he pretty much brushed it off as 'nothing'.

No. Well. You're not the one with the annoying area of blindness in front of your eyes all day, are you?

Still. It seems to have faded now. So I'll stop moaning.

There's a first, eh?