Sitting in bed stomach discomfort, if it is obesity and other physiological causes, you can reduce weight to relieve the symptoms; if it is caused by gastritis and other pathological causes, you can follow the doctor’s instructions to take drugs such as mosapride to treat. 1. Physiological reasons: obese people have more abdominal fat, sitting on the bed, abdominal pressure increases will feel uncomfortable, at this time should reduce the intake of food, appropriate exercise, weight reduction. Late pregnancy, due to uterine enlargement, sitting on the bed oppression of other organs, there will also be stomach discomfort, is a physiological phenomenon, without special treatment. 2. Pathological reasons: gastrointestinal diseases lead to slow digestion and absorption of food, long time accumulation in the body, producing gas, sitting down and aggravate the feeling of bloating, you can follow the doctor’s instructions to take drugs such as mosapride to promote gastrointestinal peristalsis, accelerate gastric emptying; also available aluminum sulfate, magnesium aluminum carbonate tablets and other drugs, to protect the gastric mucosa, reduce inflammation and stimulation. Sitting in bed stomach discomfort may also be ascites, intestinal obstruction and other causes, exclude pregnancy and other physiological phenomena, after life adjustments did not improve, you should promptly consult a doctor, improve the relevant examination, clarify the cause of the disease, treatment under the guidance of the doctor, so as not to delay the condition.