I've been miserable before because of my health, but this was something else - l osing your sight is pretty scary! I've learned to cope with pain, but I'm not used to feeling so vulnerable and partially sighted.
You were probably expecting me to say that everything went black. It didn't. I got vivid rainbow hundred-and-thousands type floaters in my vision. Bright tiny little worms of colour, everywhere I looked, even if I shut my eyes.