Patients with atrophic gastritis will have symptoms such as wasting and weakness, about 70%-80% of patients with atrophic gastritis have no obvious clinical symptoms, 20%-30 patients can have typical symptoms, mainly manifested as non-specific dyspepsia manifestations, including epigastric pain, postprandial fullness, early satiety, but also appetite loss, belching, acid reflux, etc., and some patients can have symptoms such as wasting and weakness, as well as Tiredness, forgetfulness, anxiety, depression, insomnia and other mental manifestations. In addition to atrophic gastritis, if the patient has obvious emaciation and weakness, it is also necessary to pay attention to whether there is gastric cancer, diabetes mellitus, hyperthyroidism, as well as tumors in other parts of the body, caused by high consumption state, and it is necessary to go to the hospital to give a comprehensive examination. Patients with chronic atrophic gastritis should pay attention to the management of daily life, eat regularly and regularly, do not eat spicy and stimulating food, nutrition should be diversified, eat more vegetables, fruits, proteins, to promote the recovery of the condition.