What is the reason for frequent stomach pain?

Often abdominal pain, many reasons, first of all to see the specific parts of abdominal pain, such as upper abdominal pain, more common in gastritis, gastric ulcer and other diseases, often a certain law, such as diet, need to see a digestive physician, when necessary for gastroscopy. If right upper abdominal pain is more common in hepatobiliary diseases, if it is right lower abdominal pain, it should be considered appendicitis or urinary stones. If left abdominal pain and overeating related, should be alert to the occurrence of chronic pancreatitis.