Acute gastritis is mostly caused by dietary inattention to acute gastric injury, clinically manifested as epigastric pain, epigastric distension, nausea, vomiting and other symptoms, acute gastritis patients should pay attention to the following points in the diet: 1, try to eat light food, avoid eating spicy and stimulating, indigestible food; 2, can not drink alcohol, alcohol stimulation can also lead to gastric injury; 3, can intake porridge, barley, Huai Shen and other foods that help nourish the stomach, increasing the protective capacity of the gastric mucosa and repair capacity; 4, try to avoid emotional anxiety, tension, because emotional anxiety, tension will also increase the burden of the stomach.