I came from work today, went into kitchen to make dinner and turned the light on and immediately noticed there light being different. I didn't bother and and went in to do my thing, only JUST SECONDS later to notice I'm getting depressed and feeling like on "another planet." I knew instantly it was the light, and quickly made the connection between the fluorescent lights and mercury. But tried to ignore it, in case - I though - the hypochondric part of my personality was being at work there and just not to "overreact". I started doing dinner, and so leaned over the table and as I was cutting veggies I felt burning sensation in the back-left part of my head/brain. As I looked up, I saw the bulb being directly above me there, just few centimeteres above my head (the light is hung very low in my kitchen).

Of course, once I stepped back the feeling went instantly away and after getting out of the kitchen the depression was completely gone.

This sh*t emits mercury. Period.