For patients with gastroptosis who are slim, proper weight gain is beneficial. Gastric ptosis is a condition in which the position of the stomach descends to the pelvis, thus causing digestive symptoms such as abdominal distension, belching, nausea, vomiting and constipation. The etiology of gastric ptosis is related to factors such as decreased diaphragm mobility, decreased abdominal pressure, weakened abdominal muscle contraction, and overly lax ligaments. For the body type of thin patients through appropriate fattening, increase abdominal fat and abdominal muscle strength, can play a role in preventing and treating gastric ptosis. However, patients with gastric ptosis can not only rely on dietary regulation of this method, but also timely consultation to clarify the cause of gastric ptosis, according to the cause of the medication, if necessary, can be taken to reduce the size of the stomach by gastric resection and other surgical treatments.