The situation is considered to be a sign of slow gastrointestinal motility or indigestion. This situation should usually pay attention to a light diet, do not eat too greasy food and spicy, stimulating food. You should also take part in physical exercise to strengthen your body, which can promote gastrointestinal motility and help digestion. In terms of medication, you can take Ginseng Spleen Pill or Betel Nut Four Elimination Pill, which can regulate the spleen and stomach, help digestion, improve appetite, and also reduce the symptoms of gastric distension. This is a proprietary Chinese medicine preparation, the effect is relatively slow. If you feel that the condition is more serious, you can take morpholine treatment, this drug can promote gastric power, help stomach peristalsis, for the treatment of indigestion caused by gastric distension. You should also pay attention to not overeat and develop good meal habits.