I really have been having stomach problems for quite some time and I think it is due to dairy products. I don't like eggs so I don't eat them anyway but yesterday I had some milk on my cereal and within about an hour I was feeling really gassy and bloated and rather nauseous but then it went away after I drank a bunch of water when I got to work. Now, it is about an hour since I ate my lunch which ended up being a veggie salad sandwich with a bit of mozzarella because the lunch that I had brought leaked all over and made a mess (another story). There wasn't that much cheese on the sandwich but I just had another bout of nausea and feel like my belly is going to pop and all I had was a little sandwich. Do you think it is the dairy?