Physiologic and pathologic causes need to be considered for stomach bloating at night. Physiological causes include overeating, lying down after eating, etc. Pathological causes include gastroesophageal reflux, pyloric obstruction and chronic gastritis.
1. Physiological causes: if you eat too much, it will increase the burden of gastric digestion and lead to bloating; if you lie down after eating, it will affect gastric emptying and lead to bloating.
2. Pathological causes: such as gastroesophageal reflux can also have acid reflux, burning sensation behind the sternum and other symptoms; such as pyloric obstruction can also have vomiting, vomit has a fermented odor and other symptoms; such as chronic gastritis can also have loss of appetite, fullness and bloating after eating and other symptoms.
For the case of stomach bloating at night, it is recommended to consult a doctor to analyze the specific causes.