After eating the stomach bloating hiccups may be physiological factors, but also may be the manifestation of certain diseases, such as functional dyspepsia, gastric ulcer, chronic gastritis, etc., should be timely consultation to identify the cause of the disease. 1. Physiological factors: If you overeat or eat too fast at mealtime, it is easy to cause the accumulation of food in the stomach, resulting in slow digestion of the stomach, so that the fermentation of food produces gas, causing the symptoms of flatulence and hiccups after eating a full meal. 2. Pathologic factors: (1) Functional dyspepsia: a group of clinical syndromes caused by gastric and duodenal dysfunction without organic disease, patients can be indigested due to indigestion triggering gastrointestinal flatulence, flatulence and hiccups after eating a full meal and other symptoms. (2) Gastric ulcer: gastric ulcer may be caused by excessive secretion of gastric acid, Helicobacter pylori infection and weakening of gastric mucosal defense mechanism, etc. When suffering from gastric ulcer, gastrointestinal function can be weakened due to the diaphragm is stimulated, appearing after a full meal stomach pain, but also after eating a full meal flatulence hiccups and other symptoms. (3) Chronic gastritis: Chronic gastritis refers to chronic inflammatory lesions of the gastric mucosa caused by a variety of etiologic factors, and is more common in clinical practice. Most patients do not have specific symptoms, due to insufficient gastric power, diaphragmatic spasm, some patients can also show after eating a full meal flatulence hiccups, lack of appetite, and other symptoms of dyspepsia. If you exclude physiological factors, you should consult a doctor in time to clarify the specific cause and, if necessary, carry out appropriate treatment.