I used to have breakfast as soon as I was up. Habit from being a child, going to school then when I started work i carried it on, then I changed jobs and started at 7, eating at 5am was not happening I could even have a cuppa at that time, I used to have a morning break about 9 get a hot choc as I didnt like the tea in the canteen and I hate coffee, and mostly it would be a bowl of tinned peaches for breakie or jam on toast. And after 6 n half years doing that now I'm back to working later times again but I can't have breakfast unless its Sunday!
Cup of tea at best and then lunch.
If your eating healthy, you need to eat about 7 times a day, light and often, what time are you eating at night? Is it stodgy food or light? Your body starts slowing down after about 8 pm and you don't need carbs as your not going to be doing much needed to use the energy up.
Maybe a banana with you for when the sickness subsides, and eat slowly. Don't force yourself it will become a task for you body rather than an enjoyable thing. So you won't want to do it! If you eat half and don't want anymore, stop. You have to slowly train yourself into it xx