I've heard all of these.
After explaining to my loved ones, they know my phobia but still have those "It's not THAT bad, no one LIKES being sick" comments.
But my absolute worst, the one that gets down to my very core and makes me legitimately freak out (no matter the context) and is my trigger?
"Just a warning, steer clear of the bathroom..."
I only have one bathroom in my house. It's right next to my bedroom.