Oh those small breakfast rooms in Hotels

where the smell of cooked breakfast made it impossible to contemplate going although in recent years I haven't struggled as much. Which is why we went self catering - no cooking smells, could eat when/what I wanted, the dog enjoyed her holidays.
Thinking of someone cutting in2 a fried egg

even when DH cooks some for his lunch

There must be a reason for early morning 'sickness' feelings. Must be hormonal? Would it be connected to the rise and fall? Could you try an anti-travel sickness drug at night ?
I take my omeprazolol in the morning to counter act any daily heartburn. Let us know how you get on.