Gastric ulcer and duodenal ulcer clinical manifestation of the different

Usually always the gastric ulcer and duodenal ulcer known as the "stomach problems" or canker. Mainly because they have very similar clinical manifestations. As long as we observe carefully, we find that their clinical manifestations or different. Main difference between the following points:
(1) seasonal: gastric ulcer disease without seasonal tendency, and the seasonal incidence of duodenal ulcer tendency to occur in Qiumodongchu.
(2) pain sites: gastric ulcer pain located in the center or left under Xiphoid, and duodenal ulcer pain located in the middle or upper abdomen Lue:pian right.
(3) pain law: postprandial gastric ulcer pain more than half an hour to two hours a sustained 1 to 2 hours before the next meal pain has disappeared, the so-called "postprandial carbuncle." Duodenal ulcer pain and more than 3 to 4 hours postprandial there, continuing to the next meal, after eating can reduce or alleviate pain, it is "empty abdominal pain," and some can also be a pain in the evening, is known as the "night pain. "