Mad U.
Okay, I don’t have this issue, but I think I might know the solution. Probably you are getting nauseous, because you are not used to eat in the morning. So, the first step you have to take is: eating something light, like a fruit or a tea. Besides, is important to say that, sometimes, the nausea comes from what do you eat for dinner, for example, if you eat too much food at dinner, while you are asleep, your body will have some issues with the digestion. This will cause you to have stomach aches when you wake up.