Just to say that no I don’t get the fast heart rate, clammy and cold hands, and instant nausea with fluids, only with food. I did get it with soup once, I did think whether the fact that I was looking down at it with head in flexion had anything to do with it at the time.
Yes, I suppose it could be the lightness of sipped drinks that make it tolerable as opposed to continually drinking soup – OR, and this would be my bet, the fact that you look down to eat your soup.
Regards
Barbara
(UK)