Yes whenever that SARS crap was going around, I actually got into a confrontation with a stranger once at my gym. I was working out and coughing my head off, as per usual, and this guy on a treadmill in front of me turns around to tell me to see a specialist. I told him I see one every few months, thank you. And he said well it makes you wonder, hearing coughing like that. And I said I have a genetic lung disease, and it's not communicable, not to worry about it. He STILL persisted with "it makes you wonder." So finally I said, LISTEN!!! It's NOT contagious, you aren't going to get it, so shut up and leave me alone!!!!! And the guy finally shut up. The girl working out next to me, chuckled a little and called him an inappropriate name, and we had a little laugh about it. But that one really pissed me off. I get little comments a lot, but that guy either thought I was lying, or didn't know was genetic meant. Usually, because I'm a big mouth and have a pretty big attitude sometimes, I just stare back, or throw back a pretty rude comment. My boyfriend Mike has yet to be around for a pretty rude comment, but knowing him, I don't think he'd stand for it either. He has an attitude also, and speaks his mind. So I imagine when he's around for one, he'll do the same sort of thing the last poster's friend James did.
But anyway, it always makes me feel better to be rude back. If concerned people ask nicely, if I need some water (even though it's frustrating), I just say no thank you, I'm fine. But the minute people are rude to me, I'm rude back. Haha.