When a patient has stomach pain after drinking alcohol, consider that alcohol has caused damage to the gastric mucosa, with a large amount of gastric acid secretion, acute congestion, edema, exudation, and even erosion and bleeding of the gastric mucosa. If the above symptoms appear, stop drinking alcohol immediately and give warm water, noodle soup, rice porridge, milk, etc. to dilute stomach acid and protect the gastric mucosa. You can give rice porridge, millet porridge, yam porridge, mung bean porridge, pumpkin porridge, etc. to protect the gastric mucosa, or give gastric mucosa protective drugs, acid suppressants, and gastric motivation drugs for comprehensive treatment to relieve symptoms. In daily life, we should eat more warm, soft, light and easily digestible food, avoid alcohol, coffee, strong tea, chocolate, cola and other undesirable stimuli, eat less and more meals, avoid overeating, and exercise appropriately to enhance physical fitness.