last time I took a sick day was at my last job, almost 2 years ago.
I called out sick the day before my last day. no one at the office believed that I was sick, but I really was. that job revolved around the phone, so if it was excruciatingly painful whenever I talked, there was no point in showing up to work. my boss would have sent me home anyways.
I think I get 5 sick days/year. I've never bothered to check. I'd have to be practically on my death bed to call out sick, though. someone not showing up makes life a lot harder for everyone else working, and I wouldn't do that to my coworkers unless I absolutely had to.