Stomachache in the morning, eat a meal and it'll be fine. What's going on?

1, too hungry

after a night of digestion and absorption, food in the stomach has been exhausted, at this time the secretion of gastric acid may stimulate the gastric mucosa, and then cause pain, after eating gastric acid will be neutralized by food, pain symptoms will be relieved.

2, duodenal ulcer at

night because there is no food in the stomach to digest and absorb, the secretion of gastric acid may flow down into the duodenum, when stimulated to the ulcer site, it will lead to pain. After eating, because gastric acid is neutralized, so the symptoms will be relieved.