A full stomach on the hidden pain may be too much to eat to support the stomach discomfort, or suffering from certain gastric diseases, such as gastritis, gastric ulcer, gastric tumors and so on. 1. Eat too much: eat too much, the stomach is completely open, may cause stomach bloating stomach pain, if this is the reason for the future can not eat more food, overeating is easy to damage the stomach. 2. Stomach disease: a full stomach on the vague pain may also be stomach tumors, gastric ulcer, gastritis or other gastrointestinal diseases caused by in order to understand the condition of the patient to do a gastroenterology examination, gastroscopy if necessary, gastric disease patients do not eat spicy and stimulating food, digestive diseases patients do not overeat, away from the bad triggers. A full stomach on the hidden pain in the patient to timely consultation, to avoid further development of the condition, in accordance with the doctor’s instructions standardized diagnosis and treatment.