Types of diseases that can cause chest and stomach pain? Any ideas? Besides Crohn's and IBS and ulcerative colitis

Chest/stomach pain. There are several conditions from reflux to ulcer disease to heart attack can all cause these types of symptoms. Lung conditions can also cause this. You should see your primary care physician. General if you are feeling well then it is most likely a stomach vs esophagus issue. If you are feeling bad you should be seen by a doctor immediately to rule out more serious causes.