Atrophic gastritis is generally referred to as atrophic gastritis, in which the patient may lose up to 10 pounds of weight, often caused by indigestion. Atrophic gastritis often appear non-specific symptoms, mostly manifested as dyspepsia, such as epigastric pain, bloating, postprandial fullness, early satiety, etc., and the patient in the eating can be alleviated or aggravated symptoms, and the patient can also appear acid reflux, belching (hiccups), loss of appetite, etc., and some patients can also be manifested as lethargy, fatigue, forgetfulness, anxiety, etc., and thus may appear to lose 10 pounds of weight. In addition, atrophic gastritis needs to be alert to the emergence of intestinal chemosis, intestinal chemosis if further development will become atypical hyperplasia, gastric cancer. Atrophic gastritis with intestinal chemosis common causes are Helicobacter pylori infection, duodenal gastric reflux, autoimmune diseases caused by gastric mucosa trace element deficiency. Enterocolysis should be corrected in time to prevent further development. Patients in the emergence of wasting, need to consult a doctor in a timely manner, in accordance with the doctor’s instructions to carry out a complete examination, clear whether the intestinal metaplasia, atypical hyperplasia, etc., to correct the cause of the disease, and need to ensure that the regular diet, appropriate consumption of fresh fruits and vegetables, to avoid excessive intake of salt, but also need to avoid spicy and stimulating, rough food. At the same time, patients also need to develop a good lifestyle, avoid long-term heavy drinking and smoking. It is recommended that patients pay more attention to their own symptoms, if there is a loss of 10 pounds, you need to consult a doctor in a timely manner, if it is clear that the atrophic gastritis, you need to follow the doctor’s instructions for further diagnosis and treatment.