Symptoms of stomach discomfort in the morning are mainly considered to be caused by stomach diseases. Common types of diseases include gastric ulcer, superficial chronic gastritis, gastric sinus cancer and so on. Because the stomach is affected by the lesions, the gastric mucosa will appear congestive swelling, as well as limited tissue defects. When the diseased area is stimulated by gastric acid, it will cause the patient to suffer from gastric distension and pain, acid reflux, vomiting and other undesirable symptoms. In addition, in the morning, the human stomach is relatively fasting state, the acidity of gastric acid liquid enhancement, the stimulation of the injury will also be enhanced, so it exacerbates the degree of the patient’s gastric discomfort symptoms. But also does not rule out the possibility of patients with duodenal ulcer, pancreatic cancer, gallbladder stones and other types of disease. Because of the proximity of the above organs and tissues to the stomach, once they become diseased, they will also cause symptoms of stomach discomfort.