I was using bleacher and a drop (of the undiluted stuff) inexplicably ended up inside my eye. It hurt/burned/itched like hell. I had to go to the eye doctor who, after some examination, put me 3 different eye drops. Each one of them hurt, burned and itched. I had to wait for 15 min and she repeated one of them. Guess what? Yes it hurt/burned/itched. Now I have to put 2 types of eye drops every 2 hours. One of them is soothing, the other one hurt/burn/itch.
The good news is I have no permanent damage. And, oh, yes: I've been asked not to use the computer.