According to protien power ther eis an acid in eggs and some meats that many people are allergic too. You might want to read protien power to find more information about it.

You can still use egg whites to make a morning omlette.
Hot cereal (I use 2 tbsp ground flax, 2 tbsp unprocessed wheat bran, 1 scoop designer whey protien powder)
Atkins cereal

Also you don't have to stick to traditional breakfast items. Have left overs from the night before. Make up a hamburger or a large salad.