well, the feeling isn't exactly pleasant, especially at the beginning when you're short of breath and choking, but after that, it gets better, although you still feel a little nauseous...
once, I choked on a bone, or maybe it just felt that way... I don't know, but I definitely swallowed the bone, and whether it got stuck or just scratched my throat and I felt it where it passed, I don't know...
in the end, they didn't find anything) but after a while, I started feeling something again (I don't know why), and again, they didn't find anything... it hasn't happened again, and I hope it won't.