Thanks guys for all your valuable experience and information! ....I’ve said it before , but I don’t know how we’d get through this without the support and help on this forum ... it’s so reassuring.
Definitely going to try “Slim fast” for him as you suggested ...even though it does sound crazy ! and we had thought of diabetic meals that may contain less sugar ! It’s been a particularly bad day as the swallow is decreasing again and a day of “dumping “ but to his peril we know that the culprit was a tiny piece of Swiss roll !!! ....definitely NO MORE CAKE ! He can however enjoy two or three squares of plain chocolate with no palpitations and dumping!
I know you all have previously said but those that have suffered and still have the odd bout of “dumping” ... does your heart rate rise to about 150 prior then eventually subside after ? As it is this tell tale sign (his watch tells him , even though he obviously feels it ) that makes him feel dreadful , and if so will this gradually resolve or will this become his “norm” if he ate the foods that affect him ?