Dumping?
'Dumping Sydrome' is typically from sugar/carbs/fat. It may be that your system found the omelette indigestible and said 'out with you'.
Did you have a new to you food in the eggs? You may want to only try this again when you are able to be home (close to the bathroom). I still find eggs don't agree with me much.
Did you have a new to you food in the eggs? You may want to only try this again when you are able to be home (close to the bathroom). I still find eggs don't agree with me much.