The next day after drinking alcohol stomach pain considered alcohol caused damage to the gastric mucosa, gastric acid secretion, gastric mucosa acute congestion, edema, exudation, erosion. For the above situation to stop drinking alcohol, specific relief methods are as follows: 1, diet: give warm water, noodle soup, rice porridge, milk, etc. to dilute stomach acid and protect the gastric mucosa, but also give rice porridge, millet porridge, yam porridge, mung bean porridge, pumpkin porridge, etc. 2, drugs: if the stomach pain is more obvious, can be given gastric mucosal protective agents, acid suppressants and pro-gastric power drugs and other comprehensive treatment. Gastric mucosal protective agent commonly used magnesium aluminum carbonate, aluminum thioglycollate, bismuth pectin, acid suppressants to give proton pump inhibitors orally, commonly used omeprazole, lansoprazole, rabeprazole, pantoprazole or esomeprazole. If the stomach acid is severe and symptoms such as reflux occur, give drugs to promote gastric motility and aid digestion, such as mosapride, domperidone, stomachic elimination tablets, Baohe pill and so on. Avoid smoking, drinking alcohol, strong tea, coffee, chocolate and other bad stimuli in daily life. Give warm, soft, light and easily digestible food and eat less and more meals to promote the repair of gastric mucosa.