Most of the erythema-like changes in the patient’s gastric body are due to inflammatory damage to the mucosa of the gastric body. Patients found in gastroscopy gastric body erythema-like changes, generally due to inflammation, erythema gastritis is manifested as: gastric mucosa erythema, congestion and edema, etc., can be manifested in gastric distension, nausea, acid reflux, heartburn and other symptoms, and the continued development of the vomiting of blood and black stools and other conditions may occur. Gastric body erythema changes are generally inflammatory changes, such as chronic superficial gastritis, gastric sinusitis and other diseases, rarely appear other malignant changes, but it is best to do further examination, a detailed understanding of the condition, so as to avoid misdiagnosis. When erythema injury of gastric mucosa occurs, closely observe whether there are other symptoms, if accompanied by the appearance of other symptoms, must promptly consult a doctor. In order to avoid the continued development of the condition and the emergence of serious consequences.