In the clinic, drinking porridge is not effective in treating atrophic gastritis, but it can replenish the nutrients needed by the body. Patients with atrophic gastritis are suffering from glandular atrophy due to the destruction of the gastric mucosal epithelium. Patients should avoid eating too spicy greasy and stimulating food, and focus on light, easy to absorb food. At the same time, they should supplement nutrient-rich substances, pay attention to the rational combination of various types of food, and always eat fresh food. At the same time, try not to smoke and alcohol, avoid drinking a lot of strong tea. If you suffer from atrophic gastritis, you should go to the hospital regularly for gastroscopy review, because atrophic gastritis can lead to gastric cancer, you need to have regular checkups to avoid cancer, if the patient has an upset stomach, you should go to the hospital as soon as possible for formal treatment, and the specific dietary structure can be consulted with a professional physician.