Vomiting heartburn digestion problems maybe appendix hernia ulcer?

Possibilities. With the symptoms you've described, appendicitis is unlikely. More likely are a hiatal hernia or an ulcer. Avoid alcohol, spicy foods, and stay upgright (don't lay flat) 2 hours after eating. You can also try some over the counter antacids. If your symptoms persist you should see your doctor as an upper endoscopy might be informative.